Now showing: Costa Rica - Postal tax stamps (1960 - 1969) - 42 stamps.
1. December WM: None Perforation: 14
1. December WM: None Perforation: 13 x 12½
1. December WM: None Perforation: 14
February WM: None Perforation: 14
2. December WM: None Perforation: 14
20. November WM: None Perforation: 12½
10. December WM: None Perforation: 10
1. December WM: None Perforation: 11
March WM: None Perforation: 11
1. December WM: None Perforation: 11
1. December WM: None Perforation: 12¾
1. December WM: None Perforation: 12½