1986 Conf. security and cooperation. Vienna meeting.

4⁴⁰ BGN
€ 2²⁵ 

4d 11h 35m

Neron04 (309)

Postal block and stamps NRB 500 years of birth. of Michelangelo

1⁸⁵ BGN
€ 0⁹⁵ 

3d 8h 20m

Ivodimitrov (1245)

1981 Finland. Conf. of the European Ministers of Transport

1³⁰ BGN
€ 0⁶⁶ 

1d 7h 53m

despot55 (404)

Conf. for security and labor Vienna meeting #3543 from BC

2⁰⁰ BGN
€ 1⁰² 

6d 8h 2m

stoian76 (624)

Poland, 1983 - "10 years from the United Nations Conf. On OS", 6 zloty

0³⁹ BGN
€ 0²⁰ 

6d 14h 22m

Aragorn (157)

Postal block and stamps NRB Universal Postal Union UPU 1974

2⁶⁵ BGN
€ 1³⁵ 

3d 8h 20m

Ivodimitrov (1245)

Bulgaria - For Security and Cooperation in Europe..(1981)MNH

10⁰⁰ BGN
€ 5¹¹ 

2d 17h 52m

secko (119)

Postal block and stamps NRB National Art Gallery

2³⁵ BGN
€ 1²⁰ 

3d 8h 20m

Ivodimitrov (1245)

Postmark NRB IV International. conf. on the job of transport 1965

0⁵⁵ BGN
€ 0²⁸ 

5d 9h 22m

Ivodimitrov (1245)

Innsbuck 1964 Winter Olympics NRB Postal Block

1⁴⁵ BGN
€ 0⁷⁴ 

3d 18h 57m

Ivodimitrov (1245)

Postal Block NRB World Philatelic Exhibition Madrid Spain 1975

1³⁵ BGN
€ 0⁶⁹ 

3d 8h 20m

Ivodimitrov (1245)

Conf. on Security and Cooperation in Europe 1974. Blok.

80⁰⁰ BGN
€ 40⁹⁰ 

5d 7h 46m

ate1234 (10)

Conference on Security and Cooperation in Europe No. 2437 1974

1⁰⁰ BGN
€ 0⁵¹ 

2d 14h 42m

stoian76 (624)

1983 Budapest Security Conf. BK-3220/23** small sheets

40⁰⁰ BGN
€ 20⁴⁵ 

7d 12h 47m

ASHALEV (110)

Clean block Meeting for Cooperation in Europe 1982 from Bulgaria

6⁰⁰ BGN
€ 3⁰⁷ 

3d 10h 17m

ESCC1 (273)

118K278 / Hungary 1961 Conf., Ministers of Transport (* / **)

0⁴⁰ BGN
€ 0²⁰ 

11h 27m 51s

Stamps_Tim (381)

Postal block and stamps NRB St. young. Phil. exhibition Mladost'74

1⁶⁵ BGN
€ 0⁸⁴ 

3d 8h 20m

Ivodimitrov (1245)

Block, brand-Conf. for Security Europe-1974.

1⁰⁰ BGN
€ 0⁵¹ 

12h 27m 57s

wolf69 (88)