Now showing: Cook Islands - Postage stamps (1940 - 1949) - 9 stamps.
4. June WM: None
1. August WM: 3 Perforation: 13½ x 13
1. August WM: 3 Perforation: 13½ x 13
1. August WM: 3 Perforation: 13½ x 13
1. August WM: 3 Perforation: 13½ x 13
1. August WM: 3 Perforation: 13½ x 13