Bulgaria 1973 Visit Bulgaria b...
Michel BL39Unmounted mint, never hinged
Bulgaria 1973 IBRA Green Overp...
SG2230Unmounted mint, never hinged
Bulgaria 1973 IBRA Gray Overpr...
Michel Block 41Unmounted mint, never hinged
Bulgaria 1975 Espana souvenir ...
SG2371Unmounted mint, never hinged
Bulgaria 1975 Ivan Vazov unmou...
SG2404/05Unmounted mint, never hinged
Bulgaria 1976 Olympics souveni...
SG2449Unmounted mint, never hinged
Bulgaria 1976 Olympic Gold Med...
SG2504Unmounted mint, never hinged
Bulgaria 1982 Security Confere...
MichelBlock 126Unmounted mint, never hinged
Bulgaria 1987 Soviet Space Exp...
SG3472Unmounted mint, never hinged
Bulgaria 1988 First Woman in S...
SG3537Unmounted mint, never hinged
Bulgaria 1988 Marsh Plants she...
SG3484/89Unmounted mint, never hinged
Bulgaria 1991 Europa unmounted...
SG3761/62Unmounted mint, never hinged
Bulgaria 1992 Europa unmounted...
SG3837/38Unmounted mint, never hinged
Bulgaria 2017 Alternative mean...
Michel Block 443Unmounted mint, never hinged
Bulgaria 2017 Chinese New Year...
Michel Block 427Unmounted mint, never hinged
Bulgaria 2017 Toscanini unmoun...
Michel 5312Unmounted mint, never hinged
Bulgaria 2017 European Youth C...
Michel 5302Unmounted mint, never hinged
Bulgaria 2017 Julio Palencia y...
Michel 5349Unmounted mint, never hinged
Michel 5342/45Unmounted mint, never hinged
Bulgaria 2017 Dan Kolov unmoun...
Michel 5352Unmounted mint, never hinged
Bulgaria 2017 Simeon Sakskobur...
Michel 5319Unmounted mint, never hinged
Bulgaria 2017 Dimitar Trendafi...
Michel 5332Unmounted mint, never hinged
Bulgaria 2017 Sparrows unmount...
Michel 5334/37Unmounted mint, never hinged
Bulgaria 2017 Sparrows souveni...
Michel Block 441Unmounted mint, never hinged
Bulgaria 2017 Sofia Airport un...
Michel 5330Unmounted mint, never hinged
Bulgaria 2017 Plovdiv - Europe...
Michel Block 428Unmounted mint, never hinged
Bulgaria 2017 Grigor Watschkow...
Michel 5316Unmounted mint, never hinged
Bulgaria 2017 Ella Fitzgerald ...
Michel Block 430Unmounted mint, never hinged
Bulgaria 2017 Rajko Rajtschew ...
Michel 5328Unmounted mint, never hinged
Bulgaria 2017 International Ye...
Michel Block 437Unmounted mint, never hinged
Bulgaria 2017 Fauna of the Bla...
Michel Block 433Unmounted mint, never hinged
Bulgaria 2017 Europa: Castles ...
Michel 5308/09DUnmounted mint, never hinged
Bulgaria 2017 Chair of Bulgari...
Michel 5346Unmounted mint, never hinged
Bulgaria 2017 Rotary unmounted...
Michel 5301Unmounted mint, never hinged
Bulgaria 2017 Rose Festival un...
Michel 5317Unmounted mint, never hinged
Bulgaria 2017 70 years of civi...
Michel 5300Unmounted mint, never hinged
Bulgaria 2017 BartolomÈ E...
Michel 5351Unmounted mint, never hinged
Bulgaria 2017 20 years regulat...
Michel 5347Unmounted mint, never hinged
Bulgaria 2017 Brasilia 2017 so...
Michel Block 440Unmounted mint, never hinged
Bulgaria 2017 Rajna Knjaginja ...
Michel 5327Unmounted mint, never hinged
Bulgaria 2017 Bandung 17 souve...
Michel Block 436Unmounted mint, never hinged
Michel 5308/09AUnmounted mint, never hinged