1987. GDR. 30th International Fair of Science.

0⁸⁰ BGN
€ 0⁴¹ 

9d 1h 19m

despot55 (403)

30 Years of Soviet Space Research Block Perforated 1987

3⁰⁰ BGN
€ 1⁵³ 

3d 16h 9m

trini (133)

BK 3645 1 BGN 30 years SOVIET SPACECRAFT. RESEARCH-mechanical engineering

0⁸⁰ BGN
€ 0⁴¹ 

4d 19h 24m

boby42 (496)

Branded Health Research Laboratory 1984 from USA

0⁴⁰ BGN
€ 0²⁰ 

1d 18h 59m

ESCC2 (52)

3645A Bulgaria 1987 ADVANCED SPACE RESEARCH

7²⁰ BGN
€ 3⁶⁸ 

5d 23h 9m

Stamps_Tim (381)

Northern Macedonia 2005 Block Europe CEPT 30 € MNH

5⁰⁰ BGN
€ 2⁵⁶ 

2d 4h 14m

asya_dom (143)

Postage stamp block "30 years since the space flight of Al. Alexandrov"

5⁴⁹ BGN
€ 2⁸¹ 

3d 23h 29m

iv_7 (583)

Clean Mark Polish Polar Research Helicopter 1982 Poland

1⁸⁰ BGN
€ 0⁹² 

5d 19h 39m

ESCC1 (273)

Block, stamps - 30 years of modern space exploration - 1987.

1⁵⁰ BGN
€ 0⁷⁷ 

6d 21h 44m

wolf69 (88)

1987. Poland. Arct. Henryk Arctowski Research Base.

2³⁰ BGN
€ 1¹⁸ 

6d 17h 54m

despot55 (403)

Lot Cuba 1987 - "Intermediate Exhibition", 3, 10, 20 and 30 s.

3²⁹ BGN
€ 1⁶⁸ 

1d 23h 34m

Aragorn (157)

1987. GDR. 30th International Fair of Science.

0⁸⁰ BGN
€ 0⁴¹ 

6d 6h 54m

despot55 (403)

Clean block Space Space research 1990 from Bulgaria

3⁰⁰ BGN
€ 1⁵³ 

5d 19h 34m

ESCC1 (273)

Postage stamp block NRB 30 years Soviet space research

2⁸⁵ BGN
€ 1⁴⁶ 

5d 19h 34m

Ivodimitrov (1245)

Postal block 1987 - 30 years soviet cosm.research

2⁹⁹ BGN
€ 1⁵³ 

3d 5h 14m

iv_7 (583)

Clean block Space 25 years man in Space 1986 from Bulgaria

2⁰⁰ BGN
€ 1⁰² 

5d 19h 34m

ESCC1 (273)

FERDINAND 30 cents - STARA ZAGORA 30 VIII 1905

1⁹⁹ BGN
€ 1⁰² 

1d 4h 19m

HOBBINOTECOINS (895)

1990 Space Research, Block.

0⁹⁰ BGN
€ 0⁴⁶ 

6d 20h 46m

Neron04 (309)