1976. Poland. United Institute for Nuclear Research in Dubna

~0¹⁵ €

2d 21h 40m

despot55 (386)

Guinea 1964 World's Fair New York Unperforated Block MNH

~0⁷⁷ €

8d 10h 40m

asya_dom (131)

UN New York - Clean Oceans (1992) MNH

~0³¹ €

2d 10h 11m

secko (58)

Fair New York 1964 brand from Dubai

~0²⁶ €

6d 23h 30m

ESCC2 (49)

1988 Bulgaria 1969 - 25 years NATIONAL AUTHORITY 9.IX.1944-1969 **

~0³¹ €

8d 2h 20m

Stamps_Tim (364)

(`• •¸ 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 1985 UN UN UN UN UN UN UN UN UN UN UN UN UN UN UN UN 1985 UN UN UN UN UN UN UN UN UN UN UN

~4⁰⁶ €

5d 1h 40m

desperado_69 (850)

Guinea 1965 World's Fair New York Overprint Block MNH

~1⁰³ €

2d 9h 5m

asya_dom (131)

UN New York - Peaceful Uses of Outer Space (1975) MNH

~0⁶⁷ €

4d 8h 20m

secko (58)

UN New York - For a Better Environment (1991) MNH

~0⁹² €

6d 10h 40m

secko (58)

1969. UN-New York. Institute for Education and Research

~0³⁶ €

6d 13h 35m

despot55 (386)

1969. Israel. 25th Weissmann Research Institute.

~0⁵¹ €

2d 11h 45m

despot55 (386)

1993. Germany. 125 Marine Research Institute.

~0⁶⁷ €

3d 8h 40m

despot55 (386)

UN New York - Environment - Climate (1993) MNH

~0⁶⁴ €

2d 10h 9m

secko (58)

Bulgaria 1969 Old art block BK№1969 clean

~1⁵⁴ €

2d 23h 50m

oleg66mirtchev (94)

Guinea 1965 World's Fair New York Overprint Block MNH

~0⁷⁷ €

2d 9h 5m

asya_dom (131)

UN New York - Survival of the Forests (1988) MNH

~0⁶⁴ €

2d 10h 14m

secko (58)

1969. UN-New York. Regular.

~0²¹ €

6d 13h 35m

despot55 (386)

Bulgaria 1981 Institute for Nuclear Research

~0¹³ €

8h 10m 6s

trini (96)