Postage stamp NRB VII Congress Intertoto Varna '75 1975

~0²³ €

1d 15h 19m

Ivodimitrov (1161)

Postal block NRB Olympic Congress Varna'73 1973

~1¹⁰ €

4d 16h 9m

Ivodimitrov (1161)

BK 1406-1409 VIII Congress of the BKP 1962

~0²⁶ €

1d 3h 44m

boby42 (485)

BK2159-2188 X congress BKP, machine stamped - square

~0⁴¹ €

8h 39m 10s

boby42 (485)

Bulgaria 1980 XII Congress of the BKP 1981

~0¹⁵ €

4d 4h 49m

trini (88)

1981. Bulgaria. BK 3087. Tenth Congress of the BKP

~0²⁶ €

3d 13h 34m

names_pd (15)

Postage stamp NRB X Congress of the Patriotic Front 1987

~0¹³ €

6d 10h 4m

Ivodimitrov (1161)

Bulgaria 1986 Thirteenth Congress of the BKP

~0²¹ €

7h 29m 10s

trini (88)

Postage stamps NRB 1300 years Bulgarian State 1981

~0⁷⁴ €

4d 16h 9m

Ivodimitrov (1161)

Bulgaria XII Congress of the BKP 1981

~0⁴⁶ €

5d 7h 44m

trini (88)

Postage stamps NRB 1300 years Bulgarian State 1981

~0³⁹ €

4d 16h 9m

Ivodimitrov (1161)

BK 1406-1409 VIII Congress of the BKP 1962

~0²⁶ €

2d 8h 56m

boby42 (485)

3779 70 years from the first Congress BKP

~0²⁶ €

8d 1h 4m

start_08 (716)

Bulgaria 1962 VIII Congress of the BKP

~0⁴¹ €

5d 9h 6m

trini (88)

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

~0¹⁰ €

2d 9h 44m

boby42 (485)

USSR - 12th Congress of the BKP, square

~3⁰⁸ €

6d 11h 9m

megalodon81 (345)

Bulgaria 1986 Thirteenth Congress of the BKP

~0¹⁰ €

7h 29m 10s

trini (88)

3497 XIII Congress of the BKP.

~1⁰³ €

4d 13h 24m

start_08 (716)