Postal envelope with the sign 2 st. OK. 1978 ЕСПЕРАНТО 0934

€ 1²⁸ 
2⁵⁰ BGN

8d 23h 11m

philatelist#1 (196)

FIRST DAY CHUNG -22 XII -1978

€ 0⁷⁹ 
1⁵⁵ BGN

19h 19m 53s

zizisom (810)

Postal envelope with the sign 2 st. OK. 1978 SHUMEN 1878 -1978 0928

€ 1²⁸ 
2⁵⁰ BGN

8d 23h 11m

philatelist#1 (196)

First day envelope Space (SPACE MAIL) USSR 1978 Mi 4735

€ 0⁸⁹ 
1⁷⁴ BGN

4d 7h 11m

stf_57 (65)

First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

1d 20h 26m

emmy (655)

First day envelope Space USSR 1978 Mi 4713

€ 0⁷⁴ 
1⁴⁵ BGN

4d 7h 11m

stf_57 (65)

FIRST DAY - 25.10.1978

€ 0⁷⁷ 
1⁵¹ BGN

19h 19m 53s

zizisom (810)

1978 STARA ZAGORA IV DISTRICT FILAT. EXHIBITION FIRST DAY ENVELOPE

€ 1⁰² 
1⁹⁹ BGN

8d 17h 6m

luba_mateva (1241)

Bulgaria - Danube, European river, FDC 1978.

€ 10²³ 
20⁰¹ BGN

5d 22h 51m

megalodon81 (397)

Switzerland - First Day Cover - Municipal Coats of Arms (1978)

€ 0⁷⁵ 
1⁴⁷ BGN

2h 55m 2s

secko (141)

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

€ 0⁷⁷ 
1⁵¹ BGN

6d 7h 56m

philatelist#1 (196)

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

€ 0⁸² 
1⁶⁰ BGN

1d 4h 21m

emmy (655)

FIRST DAY -1878-1978 H B CYRILI METHODHY

€ 5¹¹ 
9⁹⁹ BGN

1d 11h 16m

zizisom (810)

First Day Envelope 1978 Soviet-Czechoslovak Space Flight

€ 4⁰⁹ 
8⁰⁰ BGN

5d 20h 18m

trini (161)

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

€ 0⁸⁷ 
1⁷⁰ BGN

4d 7h 11m

stf_57 (65)

First day envelope Space Poland 1978 Mi 2564

€ 0⁸⁴ 
1⁶⁴ BGN

4d 7h 11m

stf_57 (65)

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

€ 0⁹² 
1⁸⁰ BGN

1d 23h 31m

despot55 (408)

First Day Mailing Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

1d 20h 26m

emmy (655)