Postmark NRB XI Congress of the SBF Sofia 1971

~0²³ €

4d 7h 5m

Ivodimitrov (1161)

-50% XII Congress of the BCP 1981 3028 BC 1981

~0²¹ €

1d 16h 19m

stoian76 (572)

Bulgaria XI sample fair Plovdiv 1947. SQUARE

~3⁰⁸ €

4d 23h 25m

trini (88)

BC 2537 50th Block XI Congress at BCP

~0²⁶ €

9d 23h 40m

boby42 (485)

Postage stamp of the People's Republic of Bulgaria XI congress of the Bulgarian Communist Party 2 stotinki 1976

~0²⁸ €

6d 1h 0m

Ivodimitrov (1161)

2537 XI Congress of the Bulgarian Communist Party - BLOCK 4pcs

~2⁵⁷ €

1d 17h 55m

plamen_0710 (15)

SHIPKA 2 Lev stamp VIDIN - 14 XI 1934

~1⁰² €

3d 5h 15m

HOBBINOTECOINS (783)

BLOCK BRAND 13 CONGRESS OF THE BCP 86 BRAND NEW !!!

~0⁴¹ €

9d 1h 10m

slavi55-1967 (975)

BIG LION - 15 x 1 Penny print PRODVIV 26.XI.1889

~12⁸³ €

9d 19h 45m

HOBBINOTECOINS (783)

BK, 2536-2568 XI Congress of BKP machine-stamped

~0¹⁰ €

2d 0h 40m

boby42 (485)

Postmark 12th Congress of the Bulgarian Communist Party

~0¹³ €

6d 1h 0m

Ivodimitrov (1161)

1937. Italy, Tripolitania. Air mail - XI Tripoli Fair

~10⁰¹ €

9d 12h 45m

despot55 (381)

1987. Czechoslovakia. XI Congress of Trade Unions, Prague.

~0⁴⁶ €

6d 0h 5m

despot55 (381)

Bulgaria XI sample fair Plovdiv 1947. SQUARE

~0⁷⁷ €

4d 23h 25m

trini (88)

1976. Bulgaria. XI Congress of the Bulgarian Communist Party. Block.

~0³⁶ €

1d 16h 57m

despot55 (381)

SMALL LION - 1 Lev - stamp VARNA - 2 XI 1897

~2⁵⁶ €

4d 4h 25m

HOBBINOTECOINS (783)

Postage stamp NRB XI National Festival of Humor and Satire 1977

~0²³ €

4d 14h 15m

Ivodimitrov (1161)

2537 Bulgaria 1976 XI Congress of the Bulgarian Communist Party. Block **

~0³¹ €

9d 4h 5m

Stamps_Tim (362)