Now showing: South West Africa - Postage stamps (1970 - 1979) - 27 stamps.
1. May WM: None Perforation: 12 x 12½
13. February WM: None Perforation: 12½ x 12
19. March WM: None Perforation: 12½ x 11¾
19. November WM: None Perforation: 12 x 12½
14. April WM: None Perforation: 11¾ x 12½
16. June WM: None Perforation: 12¾
5. April WM: None Perforation: 14 x 14¼