269596 / Bulgaria IPTZ 1981 Dimitar Blagoev 1856-1981

~0²¹ €

5d 12h 57m

Stamps_Tim (347)

Buzludzha Congress 1891 D-6321-A, 19780, clean

~0²⁶ €

3d 13h 57m

boby42 (475)

269734 / Bulgaria IPTZ 1981 Dimitar Blagoev 1856-1981

~0²¹ €

4d 13h 52m

Stamps_Tim (347)

Buzludzha Congress First Day Envelope

~0⁷⁷ €

1d 6h 22m

stemi999 (234)

Postal envelope 60 years of Buzludzha Congress 1891 - 1951

~0⁷⁴ €

2h 13m 23s

Ivodimitrov (1116)

Bulgaria Envelope - BUZLUDZHA CONGRESS OF BDSM / 52614

~1⁰² €

5d 11h 32m

Stamps_Tim (347)

Bulgaria Envelope - BUZLUDZHA CONGRESS OF BSD 52617

~0⁵¹ €

5d 11h 32m

Stamps_Tim (347)

271305 / pure Bulgaria PPTZ 1985 Vr Buzludzha House monument

~0⁴⁶ €

3d 13h 12m

Stamps_Tim (347)

268691 / Bulgaria IPTZ 1981 - 90 years of the Bulgarian Communist Party, Buzludzha

~0³¹ €

3d 13h 12m

Stamps_Tim (347)

First day postal envelope 70 Buzludzha Congress 1961

~1²⁸ €

3d 9h 47m

trini (58)

Card Bulgaria Shipka NPM "Shipka-Buzludzha" Hut "Buzludzha".

~0⁴⁶ €

9d 6h 58m

СанМарино (774)

First day postal envelope 80 Buzludzha Congress 1971

~0⁷² €

3d 9h 47m

trini (58)

3103 Bulgaria - BUZLUDZHA 1981 CONGRESS OF NBS **

~1⁸⁵ €

5d 14h 52m

Stamps_Tim (347)

268688 / Bulgaria IPTZ 1981 - 90 years of the Bulgarian Communist Party, Buzludzha

~0³¹ €

11h 7m 24s

Stamps_Tim (347)

FDC3103 Bulgaria envelope - BUZLUDZHA 1981 CONGRESS OF UNBROWN red

~2³¹ €

5d 15h 17m

Stamps_Tim (347)

268687 / Bulgaria IPTZ 1981 - 90 years of the Bulgarian Communist Party, Buzludzha

~0³¹ €

11h 7m 24s

Stamps_Tim (347)

Bulgaria Envelope - BUZLUDZHA 1981 CONGRESS OF BLDZOV 52615

~1⁰² €

5d 11h 32m

Stamps_Tim (347)

PSP Filat. exhibition of Apriltsi and Buzludzha-worthy children, Ruse

~0²¹ €

2d 8h 42m

boby42 (475)