First Day Postal Envelope Filaserdika 1979

€ 0⁷⁷ 
1⁵¹ BGN

6d 14h 27m

trini (166)

1979. CAR. International Year of the Child - "First Day".

€ 1⁹⁹ 
3⁸⁹ BGN

5d 8h 20m

despot55 (410)

267677 / Bulgaria IPTZ 1979 UPU Day - October 9

€ 0³⁶ 
0⁷⁰ BGN

3d 19h 55m

Stamps_Tim (386)

First Day Cover 1979 - special stamp - Al. Stamboliyski

€ 0⁶¹ 
1¹⁹ BGN

1d 20h 55m

emmy (665)

First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

6d 17h 20m

emmy (665)

САЩ. Плик от първия ден на издаване (First Day Cover - FDC)

€ 4²⁰ 
8²¹ BGN

5d 11h 25m

pietro (185)

Bulgaria 1979 First Day Cover 100g Bulgarian Communications

€ 0³¹ 
0⁶¹ BGN

5d 14h 10m

oleg66mirtchev (106)

Първодневен плик (First Day Cover - FDC) от Германия, изд...

€ 3⁶⁵ 
7¹⁴ BGN

4d 10h 56m

pietro (185)

Switzerland - First Day Cover - Municipal Coats of Arms (1979)

€ 0⁷⁵ 
1⁴⁷ BGN

4d 22h 40m

secko (151)

First-day envelope - 100 years of Bulgarian communications 1879-1979

€ 1⁰² 
1⁹⁹ BGN

2d 17h 30m

emmy (665)

270059 / Bulgaria IPTZ 1979 Georgi Dimitrov 1882-1949-1979

€ 0³¹ 
0⁶¹ BGN

7d 13h 41m

Stamps_Tim (386)

Официален плик за първия ден на издаване (First Day Cover -

€ 3⁸⁹ 
7⁶¹ BGN

6d 19h 8m

pietro (185)

First Day Mailing Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

6d 17h 20m

emmy (665)

267681 / Bulgaria IPTZ 1979 Nikolo Vaptsarov 1909-1979

€ 0³⁶ 
0⁷⁰ BGN

3d 19h 55m

Stamps_Tim (386)

1979. World Year of the Child, "First Day" stamp, 4 envelopes

€ 3⁰⁷ 
6⁰⁰ BGN

9d 1h 25m

despot55 (410)

First Day Cover - International Year of the Child, 1979

€ 0⁷² 
1⁴¹ BGN

2d 16h 13m

emmy (665)

270056 / Bulgaria IPTZ 1979 Nikola Vaptsarov 1909-1979

€ 0³⁶ 
0⁷⁰ BGN

7d 13h 41m

Stamps_Tim (386)

1979. Austria. Christmas - Balloon Mail. "First Day" envelope.

€ 1⁷⁹ 
3⁵⁰ BGN

6d 9h 50m

despot55 (410)