2329 VIII World Congress of Trade Unions in Varna.

~0²⁶ €

4d 7h 58m

start_08 (713)

1964. Bulgaria. VIII Congress of IAS, Sofia.

~0²⁶ €

6d 21h 14m

despot55 (376)

Bulgaria 1964 VIII Congress of the IAS Sofia

~0²¹ €

2d 12h 54m

trini (83)

1964. Bulgaria. VIII Congress of IAS, Sofia.

~0²¹ €

5d 20h 34m

despot55 (376)

Postmark NRB Fifth Congress of BTS Sofia 1977

~0²³ €

1d 22h 9m

Ivodimitrov (1154)

Postage stamp NRB VIII congress of the IAS Sofia 1964

~0¹⁸ €

2d 5h 54m

Ivodimitrov (1154)

Postage stamp NRB VIII Congress Patriotic Front Sofia '77

~0¹⁸ €

5d 16h 19m

Ivodimitrov (1154)

1964. Bulgaria. VIII Congress of IAS, Sofia.

~0²⁶ €

8d 16h 59m

despot55 (376)

BPS VIII CONGRESS FIRST DAY POSTAL ENVELOPE 1977

~0⁵¹ €

2d 12h 44m

luba_mateva (1136)

BULGARIA 1977 - 8TH BPS CONGRESS

~0⁰⁶ €

4d 7h 44m

hrilis (157)

Bulgaria 1977 BPS BK№2637 clean

~0¹⁰ €

6d 21h 14m

oleg66mirtchev (87)

PDP - VIII Congress of BPS.

~0⁵¹ €

5d 18h 19m

start_08 (713)

1962. Bulgaria. VIII Congress of the BKP.

~0⁴¹ €

6h 29m 23s

despot55 (376)

Postage stamp NRB VIII congress of the IAS Sofia 1964

~0²³ €

3d 18h 39m

Ivodimitrov (1154)

BULGARIA 1977 - 8TH BPS CONGRESS

~0¹⁰ €

4d 7h 44m

hrilis (157)

Postmark NRB VIII int. biennial of humor and arts

~0¹³ €

3d 15h 19m

Ivodimitrov (1154)

Postage stamp NRB XIII congress of DKMS Sofia 1977

~0¹⁸ €

1d 22h 9m

Ivodimitrov (1154)

45K158 / KARE 1977 VIII Congress BPS. 50% CATALOG

~0¹⁰ €

4d 14h 24m

Stamps_Tim (361)