1972. UN-New York. Air mail.

~0⁶² €

18h 35m 41s

despot55 (386)

Guernsey - World Conference of Livestock Breeders (1972) MNH

~0³¹ €

5d 6h 30m

secko (58)

UN Vienna - Rio Environmental Conference (1992) MNH

~1⁰³ €

5h 15m 42s

secko (58)

UN Geneva - Environmental Conference (1997) MNH

~0⁷⁷ €

3d 10h 55m

secko (58)

UN New York - Environment - Climate (1993) MNH

~0⁶⁴ €

2d 8h 24m

secko (58)

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

~0⁶⁷ €

4d 6h 35m

secko (58)

1972. UN-New York. Conference on Environmental Protection

~0³⁶ €

18h 35m 41s

despot55 (386)

Aitutaki 1990 Environmental Protection MNH

~1²³ €

8d 7h 11m

asya_dom (131)

1972. United Nations - New York. Nuclear Weapons Control.

~0²¹ €

18h 35m 41s

despot55 (386)

1972. United Nations - New York. World Health Day.

~0²⁶ €

6d 11h 50m

despot55 (386)

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~1⁸⁰ €

4d 23h 55m

desperado_69 (850)

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

~0⁹² €

6d 8h 55m

secko (58)

1972. United Nations - New York. Non-proliferation of nuclear weapons.

~0²¹ €

4d 9h 35m

despot55 (386)

1972. United Nations - New York. World Health Day.

~0²⁶ €

18h 35m 41s

despot55 (386)

1982. UN-New York. UN Conference on Space Exploration.

~0⁴¹ €

2d 10h 5m

despot55 (386)

Aitutaki 1990 Environmental Protection MNH

~1²³ €

9d 7h 5m

asya_dom (131)

1972. United Nations-New York. Art at the UN.

~0⁴⁶ €

3h 5m 46s

despot55 (386)

UN New York - Clean Oceans (1992) MNH

~0³¹ €

2d 8h 26m

secko (58)