| Issuer: Bulgaria
Issue: Tourism 1977 Date: 10/5/1977 (1977 sheets) INCOMPLETE Block 1 (9, 3 x 3) 1, 1: 35s d=Albena Black Sea Coast 1, 2: 43s d=Rila Monastry 1, 3: 35s d=Albena Black Sea Coast 2, 1: 43s d=Rila Monastry 2, 2: 2, 3: 43s d=Rila Monastry 3, 1: 35s d=Albena Black Sea Coast 3, 2: 43s d=Rila Monastry 3, 3: 35s d=Albena Black Sea Coast |
External links: Colnect 418128.._Field-Tourism |
