1991. Ivory Coast. 31 years of independence.

~0⁴⁶ €

20h 42m 32s

despot55 (386)

1991 г. № 3926/31 - 10 years space shuttles

~0⁷² €

5d 12h 17m

dikobraz (613)

Czechoslovakia 1975 80th anniversary Ludwig Svoboda Mint No. 31 clean

~3⁹⁰ €

1d 0h 57m

oleg66mirtchev (94)

Postal block Sofia 100 years capital 1879 1979 1979

~1²¹ €

5d 7h 17m

Ivodimitrov (1181)

The Netherlands 1956 Europe CEPT € 31 MNH

~6¹⁶ €

3d 8h 42m

asya_dom (131)

Czechoslovakia 1982 Danube Ships Danube Commission

~3⁰⁷ €

9d 13h 2m

misho222 (117)

Bulgaria 1988 BC 3726/31

~0⁹² €

8h 37m 34s

snake (264)

1991. Ivory Coast. 31 years of independence.

~0⁴⁶ €

20h 42m 32s

despot55 (386)

Postal block Sofia 100 years capital 1879 1979 1979

~1²¹ €

5d 22h 42m

Ivodimitrov (1181)

Bulgaria - p. Michel mark No. 31 E - with stamp.

~0⁰⁵ €

5d 1h 2m

Afilov0323 (30)

Hong Kong 1971 Scouts 31 € MNH

~6¹⁶ €

1d 23h 2m

asya_dom (131)

1979. Yugoslavia. 31 years of the Danube Conference, Belgrade.

~0⁴⁶ €

9d 4h 47m

despot55 (386)

Postal block Sofia 100 years capital 1879 1979 1979

~1²¹ €

5d 22h 42m

Ivodimitrov (1181)

1962. Monaco. 31 rally Monte Carlo.

~0⁶² €

5d 9h 59m

despot55 (386)

1929-31. France. Exhibition of postage stamps in Le Havre.

~10⁰¹ €

8d 9h 47m

despot55 (386)

Pure stamps without glue 1997 - 2007 face value 4.31 Euro Italy

~2²¹ €

3d 21h 32m

ESCC1 (257)

1962. Monaco. 31 rally Monte Carlo.

~0⁶² €

5d 9h 59m

despot55 (386)

1979. Yugoslavia. 31 years of the Danube Conference, Belgrade.

~0⁴⁶ €

9d 4h 47m

despot55 (386)