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

~2⁵⁷ €

2d 18h 48m

plamen_0710 (15)

PM 3103 - XIII Congress of the NBS, block numbered.

~1⁸⁰ €

1d 2h 43m

start_08 (723)

3544 - 3545 XIV Congress of SBF, perforated - BLOCK 4pcs

~7⁷⁰ €

2d 18h 48m

plamen_0710 (15)

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

~4¹¹ €

2d 18h 48m

plamen_0710 (15)

2896 XIII Olympus, Winter Games Lake Placid 1980 - BLOCK 4pcs

~3⁰⁸ €

2d 18h 48m

plamen_0710 (15)

BK 1404-1405 XIII International Congress on Astronautics

~0⁷⁷ €

7d 0h 38m

boby42 (490)

Bulgaria BLOCK XIII World Championship in Art. gymnastics 1987

~0⁸² €

6d 18h 53m

trini (96)

3544 A - 3545 A XIV Congress of SBF, Perforated - BLOCK 4pcs

~10²⁷ €

2d 18h 48m

plamen_0710 (15)

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

~5¹³ €

2d 18h 48m

plamen_0710 (15)

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

~0³¹ €

3d 16h 12m

boby42 (490)

3103 XIII Congress of the SBF, block numbered - SEQUENCE

~5¹³ €

2d 18h 48m

plamen_0710 (15)

2649 Bulgaria 1977 XIII Congress of JCCC **

~0⁰⁸ €

6d 19h 4m

Stamps_Tim (364)

XIV Congress of the SBF Unperforated sheet 1986 3"1

~2⁰⁵ €

6d 18h 58m

trini (96)

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

~0⁴⁶ €

21h 18m 17s

despot55 (386)

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

~1¹³ €

1d 16h 58m

boby42 (490)

BK 22171 X! congress of the SBF, machine-stamped - square

~0⁴¹ €

1d 15h 58m

boby42 (490)

Postal block NRB XII Congress of the SBF Sofia 1976

~0⁷⁴ €

4d 16h 43m

Ivodimitrov (1182)

BK 3594 XIII World First. An artist. gymnastics, bow tie

~0²¹ €

4d 23h 38m

boby42 (490)