1948 first day traveled envelope registered mail SOFIA-U.S.A.

€ 15⁰⁰ 
29³⁴ BGN

9d 5h 37m

ASHALEV (122)

First-day envelope-NRB-1948-ORPS Congress-3

€ 1⁰⁰ 
1⁹⁶ BGN

1d 7h 32m

gperoto (159)

Bulgaria II Congress of the ORPS 1948 MNH

€ 1⁵³ 
2⁹⁹ BGN

3d 9h 45m

trini (167)

270880 / pure Bulgaria IPTZ 1989 IFP Day IFP Congress

€ 0⁴⁶ 
0⁹⁰ BGN

9d 14h 27m

Stamps_Tim (386)

270773 / Bulgaria IPTZ 1989 FIP Day 58 FIP Congress

€ 0²⁰ 
0³⁹ BGN

9d 14h 27m

Stamps_Tim (386)

First Day Envelope Airships, First Day, 2000

€ 2⁵⁶ 
5⁰¹ BGN

2d 15h 7m

emmy (684)

Postage stamps NRB VI Jubilee Congress SMD 1938 - 1948 1948

€ 0⁴³ 
0⁸⁴ BGN

2d 7h 57m

Ivodimitrov (1320)

Bulgaria II Congress of the ORPS 1948 MNH

€ 1⁵³ 
2⁹⁹ BGN

3d 9h 45m

trini (167)

272040 / Bulgaria envelope 1948 ,,, aja Provadia region - Sofia

€ 0⁵¹ 
1⁰⁰ BGN

3d 14h 37m

Stamps_Tim (386)

Postal envelope traveled from the USA to Sofia, 1948.

€ 0⁷⁷ 
1⁵¹ BGN

2d 15h 37m

emmy (684)

272018 / Bulgaria envelope 1948 Sofia - Gabrovo

€ 0⁵¹ 
1⁰⁰ BGN

6d 10h 27m

Stamps_Tim (386)

First day cover-NRB-1948-Congress of the Socialist Workers' Party-4

€ 1⁰⁰ 
1⁹⁶ BGN

3d 20h 2m

gperoto (159)

Old envelope, 1948

€ 0⁵⁰ 
0⁹⁸ BGN

2d 17h 37m

DJORDJ5 (1239)

Encl. Print "2nd Congress of the Fatherland Front 1948"

€ 2⁵⁶ 
5⁰¹ BGN

3d 21h 22m

philatelist#1 (201)

272024 / Bulgaria envelope 1948 station Sofia - village Hotnitsa Tarnovo

€ 0⁵¹ 
1⁰⁰ BGN

3d 14h 37m

Stamps_Tim (386)

FIRST DAY MAIL. ENVELOPE-X Congress of Inter.org. of Journalists

€ 1⁰⁰ 
1⁹⁶ BGN

1d 19h 17m

iv_7 (618)

First-day envelope-NRB-1948-ORPS Congress-2

€ 1⁰⁰ 
1⁹⁶ BGN

3d 20h 2m

gperoto (159)

BULGARIA TRAVELED R AIRMAIL ENVELOPE - SOFIA USA 1948

€ 9⁹⁹ 
19⁵⁴ BGN

5d 18h 42m

HOBBINOTECOINS (1010)