Postmark NRB XI Congress of the SBF Sofia 1971

~0²³ €

3d 14h 48m

Ivodimitrov (1116)

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

~10²⁷ €

6d 13h 48m

plamen_0710 (15)

1976. Bulgaria. XII Congress of the Bulgarian National Bank. Block.

~0³⁶ €

6d 1h 39m

despot55 (364)

Postal block NRB XII Congress of the SBF Sofia 1976

~0⁷⁴ €

2d 3h 33m

Ivodimitrov (1116)

45K345 / BOARD 1976 XII Congress of SBU, block. 50% CATALOG

~7¹⁹ €

6d 7h 13m

Stamps_Tim (347)

XIV Congress of the SBF Unperforated sheet 1986 3"1

~2⁰⁵ €

4d 18h 23m

trini (58)

3544-3545 XIV Congress of the SBF

~0⁷⁷ €

1d 14h 57m

xrisi_353 (189)

2561 XII Congress of the SBF

~0⁷² €

4d 15h 48m

start_08 (704)

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

~0⁴⁶ €

8d 3h 24m

despot55 (364)

Souvenir block of the 12th Congress of the SBF

~3⁰³ €

6d 14h 8m

stampstore (351)

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

~4¹¹ €

6d 13h 48m

plamen_0710 (15)

1976 XII Congress of SBU, Block

~0³⁶ €

7d 13h 3m

Neron04 (290)

3544-3545 XIV Congress of the SBF

~1⁰³ €

1d 14h 57m

xrisi_353 (189)

1981 Congress of SBF block no. - 20%

~1²³ €

6d 15h 13m

oleg66mirtchev (78)

1976 XII Winter Olympics Innsbruck, Block.

~0⁷² €

7d 13h 3m

Neron04 (290)

3103 XIII Congress of the SBF, block numbered - SEQUENCE

~5¹³ €

6d 13h 48m

plamen_0710 (15)

Bulgaria 1986 Congress SBF BK№3544A/5A clean

~0⁴¹ €

4d 3h 33m

oleg66mirtchev (78)

RSI 2561 XII Congress of the SBF, 1976.

~3⁸⁵ €

5d 10h 58m

boby42 (475)