BULGARIA 1971 - 10th BCP CONGRESS

~0¹⁰ €

8d 11h 23m

hrilis (160)

Postmark NRB XI Congress of the SBF Sofia 1971

~0²³ €

3d 11h 10m

Ivodimitrov (1186)

1971. Bulgaria. Philatelic Congress, Sofia.

~0⁴¹ €

4d 11h 5m

despot55 (387)

1971. Monaco. Congress of the Blood Donor Federation.

~0³⁶ €

5d 13h 5m

despot55 (387)

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

~0⁸⁷ €

7d 0h 15m

despot55 (387)

1971 (July 10). Congress of the Bulgarian National Bank.

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1d 17h 0m

despot55 (387)

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

~0³¹ €

7d 11h 40m

despot55 (387)

Bulgaria 1971 Olympic Congress Varna

~0⁵¹ €

4d 14h 40m

trini (98)

Maritime envelope Cosmos Romania 1963 MI # 2171/2172

~0⁹² €

5d 21h 50m

stf_57 (61)

1971. Monaco. Congress of the Blood Donor Federation.

~0³⁶ €

5d 13h 5m

despot55 (387)

BK 2171 XI Congress of the SBF

~0⁵¹ €

2d 21h 20m

boby42 (490)

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

~0³¹ €

7d 11h 40m

despot55 (387)

BC 2171 XI Congress of SBF

~0¹³ €

2d 21h 20m

boby42 (490)

2172 Bulgaria 1971 80th Buzludzian Congress **

~0¹² €

1d 2h 50m

Stamps_Tim (364)

Postage stamps NRB 20 years FIR 1951 - 1971 1971

~0³⁹ €

10h 35m 24s

Ivodimitrov (1186)

Bulgaria 1971 - 11th Congress of the Union of Bulgarian Artists Sofia

~0²³ €

9d 15h 13m

hrilis (160)

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

~0³¹ €

7d 14h 50m

despot55 (387)

BK 2164-2171 KOPRIVSHTEN ARCHITECTURE,

~0²¹ €

4d 19h 50m

boby42 (490)