Now showing: Switzerland - Postage stamps (1980 - 1989) - 93 stamps.
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAG-s.jpg)
![[Anniversaries, type BAH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAH-s.jpg)
![[Anniversaries, type BAI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAI-s.jpg)
![[Anniversaries, type BAJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAJ-s.jpg)
![[Anniversaries, type BAK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAK-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAH-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAJ-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAK-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAG-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAH-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAI-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAK-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAJ-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAI-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAG-s.jpg)
![[Anniversaries, type BAH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAH-s.jpg)
![[Anniversaries, type BAI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAI-s.jpg)
![[Anniversaries, type BAJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAJ-s.jpg)
![[Anniversaries, type BAK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAK-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAG-s.jpg)
![[Anniversaries, type BAH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAH-s.jpg)
![[Anniversaries, type BAI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAI-s.jpg)
![[Anniversaries, type BAJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAJ-s.jpg)
![[Anniversaries, type BAK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAK-s.jpg)
8. March WM: None Sheetsize: 50 Design: Bernadette Baltis (1358), Vreni Wyss (1359), Hanspeter Paoli (1360), Arnold Wittmer (1361) y Hans Erni (1362) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAG-s.jpg)
8. March WM: None Design: Hans Hartmann. Engraving: Courvoisier. S.A. Perforation: 11¾
![[The 50th Anniversary of Pro Aero Foundation, type BAL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAL-s.jpg)
8. March WM: None Design: Hans Hartmann. Engraving: Courvoisier. S.A. Perforation: 11¾
![[The 50th Anniversary of Pro Aero Foundation, type BAL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAL-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAM-s.jpg)
![[EUROPA Stamps - Transportation and Communications, type BAN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAN-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAM-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAM-s.jpg)
![[EUROPA Stamps - Transportation and Communications, type BAN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAN-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAM-s.jpg)
![[EUROPA Stamps - Transportation and Communications, type BAN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAN-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAM-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAN-s.jpg)
24. May WM: None Sheetsize: 50 Design: Stephan Bundi Engraving: courvoisier Perforation: 11¾
![[EUROPA Stamps - Transportation and Communications, type BAN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAN-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAO-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAQ-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAR-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAO-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAP-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAQ-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAR-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAO-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAP-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAQ-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAR-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAO-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAP-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAQ-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAR-s.jpg)
24. May WM: None Sheetsize: 50 Design: Gebre. Lenz. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Patria - Swiss Minnesingers, type BAO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAO-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAP-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAQ-s.jpg)
![[Pro Patria - Swiss Minnesingers, type BAR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAR-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAS-s.jpg)
![[Anniversaries, type BAT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAT-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAT-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAS-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAS-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAT-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAS-s.jpg)
13. September WM: None Sheetsize: 50 Design: Josef Zwyer (1370) y Gebre. Lenz (1371) Engraving: Courvoisier. S.A. Perforation: 11¾
![[Anniversaries, type BAS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAS-s.jpg)
![[Anniversaries, type BAT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAT-s.jpg)
13. September WM: None Sheetsize: 50 Design: Beni La Roche. Engraving: Courvoisier. S.A. Perforation: 11¾
![[The 150th Anniversary of the Swiss Federal Office of Topography, type BAU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAU-s.jpg)
13. September WM: None Sheetsize: 50 Design: Beni La Roche. Engraving: Courvoisier. S.A. Perforation: 11¾
![[The 150th Anniversary of the Swiss Federal Office of Topography, type BAU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAU-s.jpg)
13. September WM: None Sheetsize: 50 Design: Kellenberger Engraving: Courvoisier Perforation: 11¾
![[International Red Cross Museum, type BAV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAV-s.jpg)
13. September WM: None Sheetsize: 50 Design: Kellenberger Engraving: Courvoisier Perforation: 11¾
![[International Red Cross Museum, type BAV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAV-s.jpg)
13. September WM: None Sheetsize: 50 Design: Kellenberger Engraving: Courvoisier Perforation: 11¾
![[International Red Cross Museum, type BAV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAV-s.jpg)
25. November WM: None Perforation: 13 x 12¼
![[Contemporary Art, type BAW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAW-s.jpg)
25. November WM: None Perforation: 13 x 12¼
![[Contemporary Art, type BAW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAW-s.jpg)
25. November WM: None Perforation: 13 x 12¼
![[Contemporary Art, type BAW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAW-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAX-s.jpg)
![[Pro Juventute - Child Development, type BAY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAY-s.jpg)
![[Pro Juventute - Child Development, type BAZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAZ-s.jpg)
![[Pro Juventute - Child Development, type BBA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BBA-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAY-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BBA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BBA-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAX-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAZ-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAX-s.jpg)
![[Pro Juventute - Child Development, type BAY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAY-s.jpg)
![[Pro Juventute - Child Development, type BAZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAZ-s.jpg)
![[Pro Juventute - Child Development, type BBA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BBA-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAX-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAY-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAZ-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BBA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BBA-s.jpg)
25. November WM: None Sheetsize: 50 Design: Harriet Höppner. Engraving: Courvoisier. S.A. Perforation: 11½
![[Pro Juventute - Child Development, type BAX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAX-s.jpg)
![[Pro Juventute - Child Development, type BAY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAY-s.jpg)
![[Pro Juventute - Child Development, type BAZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BAZ-s.jpg)
![[Pro Juventute - Child Development, type BBA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BBA-s.jpg)