1979. UN-New York. International Year of the Child.

€ 0⁵¹ 
1⁰⁰ BGN

7h 7m 35s

despot55 (406)

UN New York - International Year of Disabled Persons ... (1981) MNH

€ 0²⁰ 
0³⁹ BGN

6d 11h 7m

secko (124)

UN New York - Clean Oceans (1992) MNH

€ 0³¹ 
0⁶¹ BGN

6d 10h 22m

secko (124)

1979. UN-New York. International Year of the Child.

€ 0⁵¹ 
1⁰⁰ BGN

7h 7m 35s

despot55 (406)

UN New York - Environment - Climate (1993) MNH

€ 0⁶⁴ 
1²⁵ BGN

2d 8h 27m

secko (124)

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

€ 0⁹² 
1⁸⁰ BGN

6d 10h 22m

secko (124)

UN New York - International Year of the Family (1994) MNH

€ 0⁵¹ 
1⁰⁰ BGN

3d 10h 37m

secko (124)

UN New York - 30 g. UN (1975) MNH

€ 0²⁰ 
0³⁹ BGN

3d 8h 47m

secko (124)

1979. UN-New York. International Year of the Child.

€ 0⁵¹ 
1⁰⁰ BGN

4d 2h 42m

despot55 (406)

1984. UN-New York. International Year of Youth.

€ 0⁵¹ 
1⁰⁰ BGN

4d 2h 42m

despot55 (406)

1986. UN-New York. International Year of Peace.

€ 0⁵¹ 
1⁰⁰ BGN

4d 2h 42m

despot55 (406)

UN New York - 30 g. UN (1975) MNH

€ 0⁶¹ 
1¹⁹ BGN

4d 10h 32m

secko (124)

NRB International Women's Year 1975 postage stamp

€ 0¹⁸ 
0³⁵ BGN

1d 22h 47m

Ivodimitrov (1255)

1989. UN-New York. 10th International UN Office in Vienna.

€ 0⁹⁷ 
1⁹⁰ BGN

4d 2h 42m

despot55 (406)

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

€ 0⁶⁶ 
1²⁹ BGN

6d 9h 2m

secko (124)

1979. UN-New York. International Year of the Child.

€ 0⁵¹ 
1⁰⁰ BGN

7h 7m 35s

despot55 (406)

1975. UN-New York. Namibia - a direct responsibility of the UN.

€ 0⁴⁶ 
0⁹⁰ BGN

4d 2h 42m

despot55 (406)

1979. UN-New York. International Year of the Child.

€ 0⁵¹ 
1⁰⁰ BGN

7h 7m 35s

despot55 (406)