Tanzania
Now showing: Tanzania - Postage due stamps (1967 - 1990) - 5 stamps.
3. January WM: None Perforation: 14 x 13½
19. December WM: None Perforation: 14 x 15
12. December WM: None Perforation: 15
31. July WM: None Perforation: 14
WM: None Perforation: 15 x 14¼