The 1000th Anniversary of the Cyrillic Alphabet and Slavic Lithurgy 1937
Now showing: Bulgaria - Postage stamps - 1937 - The 1000th Anniversary of the Cyrillic Alphabet and Slavic Lithurgy - 5 stamps.
1937
The 1000th Anniversary of the Cyrillic Alphabet and Slavic Lithurgy
13. July WM: None Perforation: 11½