Envelope Space (1 year. East 2) USSR 1961 Mi 2521

€ 1⁴¹ 
2⁷⁶ BGN

9d 7h 6m

stf_57 (61)

No. * 3779 Rene Bazen's old book "Anrieta"

€ 2⁵⁶ 
5⁰¹ BGN

1d 1h 31m

plamCO_70 (786)

First day envelope Space Poland 1964 Mi 1553-60 - 1

€ 0⁸⁴ 
1⁶⁴ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space USSR 1981 Mi 5051 - 2

€ 0⁶⁴ 
1²⁵ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space (RED STAMP) USSR 1966 Mi 3240

€ 1⁰² 
1⁹⁹ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space USSR 1971 Mi 3868

€ 0⁸⁹ 
1⁷⁴ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space USSR 1977 Mi 4579

€ 0⁷⁴ 
1⁴⁵ BGN

9d 7h 6m

stf_57 (61)

3779 Kingdom of Bulgaria Pirdop Pirdop parking lot Sofia

€ 12⁷⁸ 
25⁰⁰ BGN

4d 20h 26m

orduni (209)

3779 Bulgaria 1989 - Congress of the Bulgarian Communist Party **

€ 0⁰⁸ 
0¹⁶ BGN

4d 22h 21m

Stamps_Tim (382)

First day envelope Space USSR 1978 Mi 4713

€ 0⁷⁴ 
1⁴⁵ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space USSR 1986 Mi 5589

€ 0⁷⁴ 
1⁴⁵ BGN

9d 7h 6m

stf_57 (61)

First day envelope (traveled) Space of the USSR 1990 Mi 6152

€ 0⁹² 
1⁸⁰ BGN

9d 7h 6m

stf_57 (61)

Envelope Space (seal BAYKONUR) USSR 1988 Mi 5834

€ 0⁷⁷ 
1⁵¹ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space Poland 1978 Mi 2564

€ 0⁸⁴ 
1⁶⁴ BGN

9d 7h 6m

stf_57 (61)

First Day Cover 25 Years of the United Nations 1945 - 1970 1970

€ 0⁷⁴ 
1⁴⁵ BGN

4d 13h 16m

Ivodimitrov (1255)

First envelopes Space USSR 1986 Mi 5591-93 - 1, 2 and 3

€ 1²⁵ 
2⁴⁴ BGN

9d 7h 6m

stf_57 (61)

First envelopes Space USSR 1986 Mi 5591-93 - 1 and 2

€ 1⁰² 
1⁹⁹ BGN

9d 7h 6m

stf_57 (61)

First day envelope Space Apollo-Union Poland 1975 Mi 2386-88

€ 0⁸⁴ 
1⁶⁴ BGN

9d 7h 6m

stf_57 (61)