Postage stamps NRB 20 years FIR 1951 - 1971 1971

0³⁸ €

3d 21h 52m

Ivodimitrov (1325)

1971. Bulgaria. Philatelic Congress, Sofia.

0⁴¹ €

5d 2h 52m

despot55 (412)

1971. Yugoslavia. The Second Congress of Self-Management

0⁸⁰ €

9d 1h 7m

despot55 (412)

BULGARIA 1971 - 10th BCP CONGRESS

0¹⁰ €

8d 15h 17m

hrilis (182)

1971. Yugoslavia. The Second Congress of Self-Management

0⁸⁰ €

9d 1h 7m

despot55 (412)

Postmark NRB XI Congress of the SBF Sofia 1971

0²³ €

6d 1h 2m

Ivodimitrov (1325)

1971. Rhodesia. International Congress of Geologists.

7⁶⁷ €

8d 17h 12m

despot55 (412)

Poland 1971 6th Technical Congress

0⁵¹ €

2d 21h 9m

trini (170)

San Marino - Congress of the Italian Philatelic Press (1971) MNH

0²³ €

5d 2h 2m

secko (165)

1971. Monaco. Congress of the Blood Donor Federation.

0³⁶ €

6d 5h 17m

despot55 (412)

Bulgaria 80 Buzludzha Congress 1971

1²⁸ €

2d 21h 11m

trini (170)

1971. GDR. 8th SED Congress.

0³¹ €

6d 23h 52m

despot55 (412)

1971. Czechoslovakia. World Road Congress.

0⁵¹ €

5d 3h 27m

despot55 (412)

Bulgaria 1971 Olympic Congress Varna

0⁵¹ €

2d 21h 10m

trini (170)

USSR 1971 - INTERNATIONAL CONGRESS OF THE HISTORY OF SCIENCE

0⁰⁶ €

3d 15h 47m

hrilis (182)

1971. Romania. Congress of Trade Unions.

0²⁰ €

8d 4h 37m

despot55 (412)

MALTA 1947 SELF GOVT KGVI Issue fine Mint hinged 2 1/2 d.

1⁵³ €

6d 14h 38m

Banknotedealer (198)

1971. Yugoslavia. The Second Congress of Self-Management

0⁸⁰ €

1d 12h 22m

despot55 (412)