Now showing: United States - Postage stamps (1970 - 1979) - 45 stamps.
10. February WM: None Perforation: 10½ x 11
10. February WM: None Perforation: 10½ x 11
10. February WM: None Perforation: 10½ x 11
10. February WM: None Perforation: 10½ x 11
28. February WM: None Sheetsize: 50 Design: Roy Gjertson Perforation: 11
28. February WM: None Sheetsize: 50 Design: Roy Gjertson Perforation: 11
13. March WM: None Perforation: 11
25. March WM: None Perforation: 11 x 10½
25. March WM: None Perforation: 11 x 10½
25. March WM: None Perforation: 11 x 10½
25. March WM: None Perforation: 11 x 10½
25. March WM: None Perforation: 11 x 10½
19. April WM: None Perforation: 11
19. April WM: None Perforation: 11
19. April WM: None Perforation: 11
27. May WM: None Perforation: 11
4. July WM: None Perforation: 11
4. July WM: None Perforation: 11
15. July WM: None Perforation: 11
26. August WM: None Perforation: 11 x 10½
26. August WM: None Perforation: 11 x 10½
3. September WM: None Perforation: 11 x 10½
3. September WM: None Perforation: 11 x 10½
3. September WM: None Perforation: 11 x 10½
29. September WM: None Perforation: 11
6. October WM: None Perforation: 11
6. October WM: None Perforation: 11
14. October WM: None Perforation: 11
14. October WM: None Perforation: 11
14. October WM: None Perforation: 11
14. October WM: None Perforation: 11