Now showing: Switzerland - Postage stamps (1920 - 1929) - 7 stamps.
1923
Airmail
1. March WM: 2 Sheetsize: 25 Perforation: 11½
![[Airmail, type BJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BJ-s.jpg)
![[Airmail, type BJ1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BJ1-s.jpg)
![[Airmail, type BK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BK-s.jpg)
![[Airmail, type BK1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BK1-s.jpg)
![[Airmail, type BL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BL-s.jpg)
![[Airmail, type BL1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BL1-s.jpg)
![[Airmail, type BL2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BL2-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 178 | BJ | 15(C) | red/yellowish green | (620000) | - | - | - | - | ||||||
| 179 | BJ1 | 25(C) | blue/light blue | (550000) | - | - | - | - | ||||||
| 180 | BK | 35(C) | dark brown/yellowish black | (315000) | - | - | - | - | ||||||
| 181 | BK1 | 40(C) | violet/purple | (285000) | - | - | - | - | ||||||
| 182 | BL | 45(C) | dark red/blue | (550000) | - | - | - | - | ||||||
| 183 | BL1 | 50(C) | blackish grey/red | (450000) | - | - | - | - | ||||||
| 183a* | BL2 | 50(C) | greenish grey/red | (1,1 mill) | - | - | - | - | ||||||
| 178‑183 | Set (* Stamp not included in this set) | - | 35.00 | - | - | EUR |
