First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 23h 13m

emmy (637)

PLIC / First Day / WITHOUT COIN

€ 1⁵³ 
2⁹⁹ BGN

5d 5h 43m

maze (363)

Postage stamp of the People's Republic of Bulgaria 25 years of the UN 1945 - 1970 1970

€ 0³⁸ 
0⁷⁴ BGN

6h 23m 25s

Ivodimitrov (1272)

Czechoslovakia 1970 Cosmos clean Mi№1970/5

€ 0⁹⁰ 
1⁷⁶ BGN

7d 11h 8m

oleg66mirtchev (103)

254934 / Bulgaria FDC envelope 1970 Happy New Year 1971

€ 0²⁰ 
0³⁹ BGN

9d 4h 45m

Stamps_Tim (384)

1977 San Marino. First stamp of San Marino. First Day Cover

€ 1⁷⁹ 
3⁵⁰ BGN

6d 10h 18m

despot55 (408)

1934 - First Day Cover - First Shipka - 2

€ 20⁰⁰ 
39¹² BGN

5d 23h 7m

gperoto (154)

First Day Postal Envelope Military Uniforms, First Day, 1996

€ 2⁵⁶ 
5⁰¹ BGN

3d 23h 13m

emmy (637)

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

€ 0⁷⁴ 
1⁴⁵ BGN

1d 16h 18m

Ivodimitrov (1272)

First Day Cover Philipopolis 1970

€ 2⁰⁵ 
4⁰¹ BGN

3d 2h 18m

RumyanaChoneva (10)

Illustrated Envelope, 1970 - Mexico, World Cup

€ 0⁷⁷ 
1⁵¹ BGN

3d 7h 10m

emmy (637)

Traveled envelope with stamps Flora 1970 Medicine 1968 Fauna from Cuba

€ 1⁵³ 
2⁹⁹ BGN

6d 2h 15m

ESCC1 (283)

First Day Cover Australia 1970

€ 2⁵⁶ 
5⁰¹ BGN

3d 2h 18m

RumyanaChoneva (10)

First Day Cover ONE HUNDRED YEARS FROM THE FIRST TELEPHONE CONNECTION 1976

€ 153³⁹ 
300⁰⁰ BGN

7d 1h 18m

playgolf (127)

First day envelope Space USSR 1970 Mi 3779

€ 0⁸⁹ 
1⁷⁴ BGN

1d 10h 8m

stf_57 (62)

Bulgaria first day cover No. 2046 from the 1970 catalog.

€ 0⁵¹ 
1⁰⁰ BGN

3d 1h 47m

stoian76 (651)

Germany FFP 50 pfennig 1970 D / GFR 50 pfennig 1970 D

€ 0⁷⁴ 
1⁴⁵ BGN

6d 4h 33m

hp510 (135)

First Day 2672-World Junior Weightlifting Championships, 1970

€ 0³⁶ 
0⁷⁰ BGN

6d 22h 18m

boby42 (496)