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

~0³⁶ €

2d 6h 14m

despot55 (377)

PDP - XI Congress of the Bulgarian Communist Party.

~0⁷⁷ €

1d 18h 49m

start_08 (713)

119K771 / Yugoslavia 1948 Communist Party Party (**)

~0⁵¹ €

13h 19m 12s

Stamps_Tim (362)

3028 Bulgaria 1981 XII Congress of the Bulgarian Communist Party. Block **

~0³¹ €

9d 18h 56m

Stamps_Tim (362)

4K896 / Czechoslovakia 1986 Communist Party Party (* /)

~0¹⁰ €

1d 7h 24m

Stamps_Tim (362)

Postmark NRB Bulgarian-Soviet Companies 1964

~0¹⁸ €

6h 34m 9s

Ivodimitrov (1156)

1966. Bulgaria. IX Congress of the Bulgarian Communist Party.

~0³⁶ €

5d 16h 4m

despot55 (377)

1962. Czechoslovakia. 12th Congress of the Czech Communist Party.

~0⁶⁷ €

2d 5h 4m

despot55 (377)

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

~0³¹ €

9d 18h 56m

Stamps_Tim (362)

3025 Bulgaria 1981 XII Congress of the Bulgarian Communist Party **

~0²⁵ €

6d 16h 19m

Stamps_Tim (362)

1966. Bulgaria. IX Congress of the Bulgarian Communist Party.

~0²⁶ €

2d 22h 44m

despot55 (377)

3028 XII Congress of the Bulgarian Communist Party 1981 - BLOCK 4pcs

~2⁵⁷ €

4d 8h 54m

plamen_0710 (15)

Postmark NRB XXI Congress of CIPS Varna '76 1976

~0¹⁸ €

6d 14h 19m

Ivodimitrov (1156)

Brand> J. M. Chepcov - Meeting of the Village Party Cell

~0⁰⁵ €

3d 12h 44m

toden (162)

Postmark NRB Fifth Congress of BTS Sofia 1977

~0²³ €

6d 22h 49m

Ivodimitrov (1156)

Postmark NRB XI Congress of the SBF Sofia 1971

~0²³ €

6d 22h 4m

Ivodimitrov (1156)

3779 Bulgaria 1989 - Congress of the Bulgarian Communist Party **

~0⁰⁸ €

9d 18h 56m

Stamps_Tim (362)

Postmark NRB FIA Spring Congress Sofia'74 1974

~0¹⁸ €

6d 22h 4m

Ivodimitrov (1156)