Now showing: Bulgaria - Postage stamps (1960 - 1969) - 11 stamps.
7. July WM: None Perforation: 11
7. July WM: None Perforation: Imperforated
24. September WM: None Perforation: 11
9. December WM: None Perforation: 11
Now showing: Bulgaria - Postage stamps (1960 - 1969) - 11 stamps.
7. July WM: None Perforation: 11
7. July WM: None Perforation: Imperforated
24. September WM: None Perforation: 11
9. December WM: None Perforation: 11