1979. UN-Geneva. Aid for natural disasters.

€ 0⁶⁶ 
1²⁹ BGN

3d 10h 53m

despot55 (410)

1975. UN-Geneva. Responsibility for Namibia.

€ 0⁶⁰ 
1¹⁷ BGN

9d 10h 33m

despot55 (410)

1977. UN-Geneva. Peaceful use of atomic energy.

€ 0⁶⁵ 
1²⁷ BGN

9d 10h 33m

despot55 (410)

1975. UN-Geneva. International Year of Woman.

€ 0⁵¹ 
1⁰⁰ BGN

2d 8h 13m

despot55 (410)

1975. UN-Geneva. Responsibility for Namibia

€ 0⁶⁰ 
1¹⁷ BGN

3d 14h 43m

despot55 (410)

1975 Airmail - Space flight "Union - Apollo".

€ 0⁴⁹ 
0⁹⁶ BGN

2d 12h 38m

Neron04 (317)

Mongolia 1982 Space for Peaceful Purposes

€ 0³¹ 
0⁶¹ BGN

3d 12h 40m

trini (165)

1975. UN-Geneva. Responsibility for Namibia

€ 0⁶⁰ 
1¹⁷ BGN

2d 8h 13m

despot55 (410)

Postage stamps NRB 9 May Victory Day 1945 - 1975 1975

€ 0²³ 
0⁴⁵ BGN

5d 19h 41m

Ivodimitrov (1297)

1974. UN-Geneva. The new I.L.O. in Geneva.

€ 0⁵¹ 
1⁰⁰ BGN

2d 8h 13m

despot55 (410)

UN Geneva - Peacekeeping Operations (1975) MNH

€ 0⁴³ 
0⁸⁴ BGN

2d 21h 58m

secko (150)

Clean block Space 25 years man in Space 1986 from Bulgaria

€ 1⁰² 
1⁹⁹ BGN

5d 20h 53m

ESCC1 (288)

1975. UN-Geneva. International Year of Woman.

€ 0⁵¹ 
1⁰⁰ BGN

9d 10h 33m

despot55 (410)

1977. UN-Geneva. Peaceful Uses of Atomic Energy

€ 0⁶⁵ 
1²⁷ BGN

4d 2h 48m

despot55 (410)

1975. UN-Geneva. 30th Anniversary of UN + Block.

€ 1⁶⁴ 
3²¹ BGN

2d 8h 13m

despot55 (410)

1975. UN-Geneva. UN peacekeeping operations.

€ 0⁶¹ 
1¹⁹ BGN

9d 10h 33m

despot55 (410)

1978. UN-Geneva. Peaceful use of space.

€ 0⁶⁶ 
1²⁹ BGN

2d 8h 13m

despot55 (410)

1982. UN - Geneva. Exploration and peaceful use of space.

€ 0⁶⁶ 
1²⁹ BGN

3d 4h 43m

despot55 (410)