1971. Czechoslovakia. 50 years of the Czech Communist Party

~1¹⁸ €

6d 3h 56m

despot55 (381)

1971. Czechoslovakia. 50 years of the Czech Communist Party

~0⁵¹ €

6d 11h 56m

despot55 (381)

1971. USSR. International Congress in Moscow.

~0⁶⁷ €

6h 6m 24s

despot55 (381)

1977. USSR. 24th International Navigation Congress.

~0³¹ €

1d 9h 21m

despot55 (381)

2153 Bulgaria 1971 H congress of the Bulgarian Communist Party. **

~0¹² €

9d 1h 41m

Stamps_Tim (362)

1971. Monaco. Congress of the Blood Donor Federation.

~0³⁶ €

7d 20h 16m

despot55 (381)

1971. USSR. 24th Congress of the Communist Party of Ukraine.

~0³¹ €

9d 20h 41m

despot55 (381)

1977. USSR. 24th International Navigation Congress.

~0²¹ €

8d 19h 59m

despot55 (381)

Bulgaria Square 80 Buzludzha Congress 1971

~2⁰⁵ €

6d 2h 31m

trini (88)

1971. Monaco. Congress of the Blood Donor Federation.

~0³⁶ €

7d 20h 16m

despot55 (381)

Bulgaria 80 Buzludzha Congress 1971

~1²⁸ €

6d 2h 31m

trini (88)

1971. USSR. Resolutions of the 24th Party Congress.

~0⁸⁷ €

9d 6h 31m

despot55 (381)

2171 Bulgaria 1971 XI congress of the Union of Bulgarian Students, Sofia **

~0²⁵ €

3d 6h 51m

Stamps_Tim (362)

BULGARIA 1971 - SPRING 1971

~0¹⁰ €

21h 31m 25s

hrilis (158)

1971. Monaco. Congress of the Blood Donor Federation.

~0³⁶ €

7d 20h 16m

despot55 (381)

USSR 1971 - WORLD CONGRESS ON THE HISTORY OF SCIENCE

~0⁰⁸ €

5d 10h 16m

hrilis (158)

Postmark 12th Congress of the Bulgarian Communist Party

~0¹³ €

6d 4h 51m

Ivodimitrov (1161)

Postage stamps NRB Kiril Tsonev 1896 - 1971 1971

~1¹⁰ €

4d 10h 56m

Ivodimitrov (1161)