Envelope special stamp - "Filaserica 1979" clean

7⁰⁰ BGN
€ 3⁵⁸ 

7d 16h 15m

dimdim1948 (36)

IPTZ postal envelope special stamp-Alexander Stamboliyski

1⁵⁰ BGN
€ 0⁷⁷ 

9d 23h 18m

emmy (626)

267677 / Bulgaria IPTZ 1979 UPU Day - October 9

0⁷⁰ BGN
€ 0³⁶ 

7d 18h 8m

Stamps_Tim (381)

Special envelope 1991 and special seal 2016 from China

1⁸⁰ BGN
€ 0⁹² 

2d 14h 23m

ESCC1 (273)

267676 / Bulgaria IPTZ 1979 UPU Day - October 9

0⁷⁰ BGN
€ 0³⁶ 

7d 18h 8m

Stamps_Tim (381)

First Day Mailing Envelope Airships, First Day, 2000

5⁰⁰ BGN
€ 2⁵⁶ 

13h 38m 42s

emmy (626)

Envelope with a special printing Stamp 1979 from Portugal

1⁵⁰ BGN
€ 0⁷⁷ 

2d 14h 8m

ESCC1 (273)

Envelope special stamp - "Filaserica 1979" clean

8⁰⁰ BGN
€ 4⁰⁹ 

7d 16h 18m

dimdim1948 (36)

267681 / Bulgaria IPTZ 1979 Nikolo Vaptsarov 1909-1979

0⁷⁰ BGN
€ 0³⁶ 

7d 18h 8m

Stamps_Tim (381)

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

6⁰⁰ BGN
€ 3⁰⁷ 

3d 12h 43m

despot55 (404)

Postal envelope special seal-XVI meeting of KEPS-SIV, 1979

1¹⁰ BGN
€ 0⁵⁶ 

17h 33m 51s

emmy (626)

Envelope special stamp - "Filaserica 1979" clean

8⁰⁰ BGN
€ 4⁰⁹ 

7d 16h 25m

dimdim1948 (36)

First Day Cover - International Year of the Child, 1979

1⁴⁰ BGN
€ 0⁷² 

7d 11h 3m

emmy (626)

First day mail. envelope 100 years. Bulgarian postage stamp 1979

1⁶⁵ BGN
€ 0⁸⁴ 

5d 17h 38m

Ivodimitrov (1245)

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

3⁹⁰ BGN
€ 1⁹⁹ 

1h 13m 46s

despot55 (404)

PSP All-People Commemoration 22 Years Since the Death of Al. Stamboliyski

1⁸⁰ BGN
€ 0⁹² 

1d 14h 13m

boby42 (496)

First Day Envelope Airships, First Day, 2000

5⁰⁰ BGN
€ 2⁵⁶ 

13h 38m 42s

emmy (626)

Postal envelope special seal-XVI meeting of KEPS-SIV, 1979

1⁵⁰ BGN
€ 0⁷⁷ 

13h 58m 42s

emmy (626)