Now showing: UN New York - Postage stamps (1970 - 1979) - 15 stamps.
11. January WM: None Perforation: 14
22. March WM: None Perforation: 12½
6. May WM: None Perforation: 14¼ x 14
10. June WM: None Perforation: 14¼ x 14
16. September WM: None Perforation: 12¾ x 13
18. October WM: None Perforation: 14
22. November WM: None Perforation: 14 x 14¼