Envelope 1975 - First Festival of Political Song "Scarlet Poppy"

€ 1²⁰ 
2³⁵ BGN

2d 15h 24m

dimdim1948 (45)

First Day Cover GABROVO 1975

€ 255⁶⁵ 
500⁰¹ BGN

1d 0h 44m

playgolf (127)

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

€ 0⁸⁴ 
1⁶⁴ BGN

3d 23h 34m

stf_57 (63)

First Day Mailing Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 12h 44m

emmy (641)

First Day Cover HIGHER INSTITUTE OF FORESTRY 1925-1975

€ 153³⁹ 
300⁰⁰ BGN

14h 4m 52s

playgolf (127)

Germany 1975 First Edition of Industry and Technology

€ 0⁷⁷ 
1⁵¹ BGN

3d 21h 18m

opil (53)

Envelope 1st September First day of school Schoolgirl 1975 from the USSR

€ 0⁵¹ 
1⁰⁰ BGN

5d 15h 34m

ESCC1 (283)

First-day postal envelope SHIPS Lot 2 envelopes

€ 1⁵³ 
2⁹⁹ BGN

8h 54m 47s

stemi999 (256)

Bulgaria's first-day envelope of №2477 / 81 since 1975

€ 0⁷⁷ 
1⁵¹ BGN

16h 49m 45s

stoian76 (654)

Germany 1975 First Edition of Industry and Technology

€ 0⁷⁷ 
1⁵¹ BGN

3d 21h 18m

opil (53)

FIRST DAY FLOWERS OF FRUIT TREES 1975

€ 2⁰⁵ 
4⁰¹ BGN

2d 20h 46m

zizisom (809)

First day envelope - "Soyuz-Apollo" July 15, 1975

€ 0⁶⁶ 
1²⁹ BGN

3d 10h 14m

emmy (641)

Bulgaria's first-day envelope at No. 2470/76 since 1975

€ 1⁵³ 
2⁹⁹ BGN

3d 14h 49m

stoian76 (654)

First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 12h 44m

emmy (641)

EUROPE CEPT first day cover Austria 1975

€ 2⁵⁶ 
5⁰¹ BGN

3d 7h 14m

trini (158)

Bulgaria First Day Cover of No. 2506 from the 1975 catalog

€ 2⁰⁵ 
4⁰¹ BGN

5d 8h 14m

stoian76 (654)

FIRST DAY NATIONAL ART GALLERY 1975

€ 2⁰⁵ 
4⁰¹ BGN

2d 20h 46m

zizisom (809)

Bulgaria first day envelope on №2522 from the catalog from 1975.

€ 1⁵³ 
2⁹⁹ BGN

6d 16h 14m

stoian76 (654)