Now showing: United States - Postage stamps (1960 - 1969) - 13 stamps.
26. January WM: None Design: Arnold Copeland, with Ervine Metzl and William H. Buckley Perforation: 10½ x 11
2. February WM: None Design: Rudolph Wendelin Perforation: 11
3. February WM: None Perforation: 10½ x 11
12. April WM: None Design: Charles R. Chickering Perforation: 11
10. May WM: None Perforation: 11
11. July WM: None Perforation: 11 x 10½
20. August WM: None Perforation: 11 x 10½
4. September WM: None Perforation: 10½ x 11
4. October WM: None Perforation: 11
10. October WM: None Perforation: 10½ x 11
6. November WM: None Perforation: 10½ x 11
28. December WM: None Design: Alfred Charles Parker Perforation: 11