BK 3644-3545 XIv Congress of the SBF,

~0²⁶ €

1d 6h 22m

boby42 (491)

1976. Bulgaria. Air mail. SBF Congress. Block.

~0⁴⁶ €

8d 3h 17m

despot55 (387)

3103 XIII Congress of the SBF, block numbered - SEQUENCE

~5¹³ €

4d 0h 47m

plamen_0710 (15)

Block, stamp-XIV Congress of the Union of Bulgarian Philatelists-1986

~0⁶² €

3d 2h 17m

wolf69 (75)

Block, stamp-XIV Congress of the Union of Bulgarian Philatelists (unnamed)

~1²⁸ €

5d 1h 12m

wolf69 (75)

3544АІ Bulgaria 1986 - ХIV CONGRESS OF NBS and 60 F FIP BLOCK **

~1⁹⁷ €

3d 8h 53m

Stamps_Tim (364)

Pure Block XIV Filateral Congress 2010 from Cuba

~1⁰³ €

1d 23h 12m

ESCC1 (257)

3544 Bulgaria 1986 - XIV CONGRESS OF NBS and 60 F FIP on **

~0²⁶ €

4d 1h 7m

Stamps_Tim (364)

3544 A - 3545 A XIV Congress of SBF, non-perforated - BLOCK 2pcs

~5¹³ €

4d 0h 47m

plamen_0710 (15)

3544I Bulgaria 1986 - XIV CONGRESS OF NBS and 60 F FIP BLOCK **

~0⁹⁹ €

3d 8h 53m

Stamps_Tim (364)

3544A Bulgaria 1986 - XIV CONGRESS OF NBS AND 60 FIP NIN **

~0⁴⁹ €

2d 14h 13m

Stamps_Tim (364)

BC 3544-3545 14th Congress of the SBF 2x2 p.marks

~0³¹ €

4d 22h 12m

boby42 (491)

Postmark NRB XI Congress of the SBF Sofia 1971

~0²³ €

6d 21h 27m

Ivodimitrov (1188)

2561 XII Congress of the SBF, Block. - UNIT 4pcs

~2⁵⁷ €

4d 0h 47m

plamen_0710 (15)

2018 80 years SBF 3 blocks norm.+Uv+thread+Suv.**

~30⁸⁰ €

5d 1h 37m

ASHALEV (104)

BK 3544A-3546A XIV Congress of the SBF without name.

~1¹³ €

2d 22h 57m

boby42 (491)

BK 702 BGN 50 VI Congress of the SBF 0

~0¹⁵ €

1d 6h 7m

boby42 (491)

BC 2171 XI Congress of SBF

~0¹³ €

6d 7h 37m

boby42 (491)