First-day envelope May 24, 1978 - Day of Slavic writing

€ 0⁵¹ 
1⁰⁰ BGN

3d 19h 37m

emmy (637)

FIRST DAY -1878-1978 H B CYRILI METHODHY

€ 5¹¹ 
9⁹⁹ BGN

8d 12h 21m

zizisom (809)

First day envelope Space USSR 1978 Mi 4713

€ 0⁷⁴ 
1⁴⁵ BGN

1d 10h 7m

stf_57 (62)

267740 / Bulgaria IPTZ 1978 Peyo Yavorov 1878-1978

€ 0³⁶ 
0⁷⁰ BGN

1d 6h 7m

Stamps_Tim (384)

-50%

1978 STARA ZAGORA IV DISTRICT FILAT. EXHIBITION FIRST DAY ENVELOPE

€ 0⁵¹ 
1⁰⁰ BGN

5d 19h 52m

luba_mateva (1233)

Postal envelope with the sign 2 st. OK. 1978 MARK Day 0380

€ 0⁷⁷ 
1⁵¹ BGN

3d 7h 32m

philatelist#1 (192)

Postcard Envelope 1978 - 1.X - Day of Communications Workers

€ 0⁸² 
1⁶⁰ BGN

3d 7h 9m

emmy (637)

USSR 2 FIRST DAY COVER OLYMPICS MOSCOW 1978 CALZA

€ 2⁵⁵ 
4⁹⁹ BGN

6d 8h 7m

HOBBINOTECOINS (944)

First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 23h 12m

emmy (637)

First Day Envelope 1978 - Year of the Struggle Against Apartheid

€ 0⁶¹ 
1¹⁹ BGN

6d 7h 57m

emmy (637)

1978. The Vatican. A memory of Pope John Paul I, 1912-1978.

€ 0⁹² 
1⁸⁰ BGN

9d 2h 27m

despot55 (408)

First Day Mailing Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

3d 23h 12m

emmy (637)

Envelope Luxembourg 1978 juphilux 1978

€ 4⁰⁹ 
8⁰⁰ BGN

4d 2h 2m

RumyanaChoneva (10)

First-day postal envelope 1978 - "Danube - European River"

€ 0⁵¹ 
1⁰⁰ BGN

3d 19h 37m

emmy (637)

First day envelope Space Poland 1978 Mi 2564

€ 0⁸⁴ 
1⁶⁴ BGN

1d 10h 7m

stf_57 (62)

Envelope IPTZ 1978 - May 1-International Labor Day

€ 0⁴⁶ 
0⁹⁰ BGN

6d 20h 47m

emmy (637)

First Day Envelope 1978 Soviet-Czechoslovak Space Flight

€ 4⁰⁹ 
8⁰⁰ BGN

4d 17h 9m

trini (156)

First day envelope Aviation Romania 1978 Mi 3563-69 - 2

€ 0⁸⁷ 
1⁷⁰ BGN

1d 10h 7m

stf_57 (62)