40167 Bulgaria sign SO Economic Association Motor Transport

~2⁵⁷ €

5d 22h 12m

velichkover (775)

40596 USSR Building CMEA Moscow Council for Mutual Economic Assistance

~2⁰⁵ €

5d 20h 22m

velichkover (775)

118K555 / Hungary 1974 COMECON Council of Economic Relations (*)

~0⁰⁸ €

4d 10h 7m

Stamps_Tim (364)

1961. Hungary. Conference of the Postal Ministers of the COMECON.

~0⁶⁷ €

4d 18h 59m

despot55 (387)

40027 Bulgaria sign SO Economic Association Road Construction

~1⁵⁴ €

5d 21h 32m

velichkover (775)

4K934 / Czechoslovakia 1974 COMECON Economic Relations Council (*)

~0⁰⁷ €

5d 23h 17m

Stamps_Tim (364)

4K914 / Czechoslovakia 1974 COMECON Economic Relations Council (*)

~0⁰⁷ €

13h 42m 28s

Stamps_Tim (364)

Badge - 40 years OSO NRB Defense Assistance Organization

~2⁵⁷ €

5d 10h 20m

emil100te (896)

1958. Hungary. Conference of the Postal Ministers of the COMECON.

~0⁴⁶ €

1h 32m 27s

despot55 (387)

18244 SHK Economic Chemical Plant Svilosa Svishtov

~0⁵¹ €

3d 19h 22m

Doral2 (348)

118K553 / Hungary 1974 COMECON Council of Economic Relations (*)

~0⁰⁸ €

4d 10h 7m

Stamps_Tim (364)

4Q913 / Czechoslovakia 1974 COMECON Economic Relations Council (*)

~0⁰⁷ €

13h 42m 28s

Stamps_Tim (364)

118K552 / Hungary 1974 COMECON Council of Economic Relations (*)

~0⁰⁸ €

4d 10h 7m

Stamps_Tim (364)

118K554 / Hungary 1974 COMECON Council of Economic Relations (*)

~0⁰⁸ €

4d 10h 7m

Stamps_Tim (364)

1984. GDR. Meeting of the Ministers of Communications of the COMECON.

~0⁴¹ €

8d 22h 12m

despot55 (387)

32706 USSR sign building SIV Moscow Council economic mutual

~1⁵⁴ €

3d 16h 17m

velichkover (775)

37542 USSR sign building SIV Council for mutual economic assistance

~2⁵⁷ €

5d 17h 37m

velichkover (775)

5797 Kingdom of Bulgaria sign Teacher's Mutual Fund

~25⁶⁷ €

11h 52m 29s

manhoni (579)