Postal envelope Kingdom of Bulgaria - air mail

~25⁶⁷ €

23h 23m 41s

zlatcheto (433)

TRAVEL ENVELOPE AIR MAIL GERMANY - SWITZERLAND - 1927

~15⁴⁰ €

8d 14h 38m

HOBBINOTECOINS (814)

1941 traveled envelope AIR MAIL SOFIA-VIENNA

~25⁶⁷ €

8d 14h 23m

ASHALEV (104)

Postal envelope Kingdom of Bulgaria - air mail

~20⁵³ €

23h 23m 41s

zlatcheto (433)

BULGARIA ENVELOPE AIR MAIL SOFIA VIENNA 1931 DOVE

~25¹⁵ €

1d 16h 53m

HOBBINOTECOINS (814)

BULGARIA TRAVEL ENVELOPE AIR MAIL SOFIA - GERMANY

~2⁵⁶ €

4d 22h 13m

HOBBINOTECOINS (814)

Bulgaria first-day airmail envelope No. 1527/28 from 1964

~1⁰³ €

1d 20h 48m

stoian76 (584)

Envelope Special seal Kingdom of Bulgaria Air mail

~9²⁴ €

2d 16h 38m

stemi999 (251)

Bulgaria first-day air mail envelope №1568 / 72 of 1965

~2⁰⁵ €

14h 23m 34s

stoian76 (584)

Postal envelope Kingdom of Bulgaria - air mail

~20⁵³ €

23h 23m 41s

zlatcheto (433)

BULGARIA TRAVELED ENVELOPE AIR MAIL SOFIA FRANCE 1946

~7⁷⁰ €

7d 4h 13m

HOBBINOTECOINS (814)

Old Airmail Envelope Sofia - Moscow

~6⁶⁷ €

1d 1h 51m

stemi999 (251)

BULGARIA Traveled Envelope R AIRMAIL SOFIA SWITZERLAND 1928

~102¹⁶ €

5d 2h 23m

HOBBINOTECOINS (814)

BULGARIA TRAVEL ENVELOPE AIRMAIL SOFIA BERLIN 1942 CENSORSHIP

~7⁷⁰ €

5d 20h 28m

HOBBINOTECOINS (814)

BULGARIA ENVELOPE AIR MAIL SOFIA LONDON 1931 PIGEON

~12⁸³ €

1d 17h 3m

HOBBINOTECOINS (814)

BULGARIA TRAVEL ENVELOPE AIRMAIL GERMANY CENSORSHIP 1943

~12⁸³ €

5d 2h 28m

HOBBINOTECOINS (814)

BULGARIA TRAVELLED AIRMAIL ENVELOPE RUSE GERMANY 12 PIGEONS

~10²⁶ €

7d 17h 52m

HOBBINOTECOINS (814)

Postal envelope Kingdom of Bulgaria - air mail

~20⁵³ €

23h 23m 41s

zlatcheto (433)