Now showing: UN New York - Postage stamps (1960 - 1969) - 116 stamps.
19. September WM: None Perforation: 13 x 13½
22. November WM: None Perforation: 12½
10. February WM: None Perforation: 13½
14. March WM: None Perforation: 13¾
14. March WM: None Perforation: 13½
21. April WM: None Perforation: 13½ x 13
21. April WM: None Perforation: 11¾
5. June WM: None Perforation: 13¼
21. November WM: None Perforation: 14