Postal Envelope, Bulgaria, Kostenets National Exhibition of Philomena’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Pazardzhik District Film Exhibition’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria Alen Mak Blagoevgrad’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria Sea Week Varna’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal envelope - I District Philatelic Exhibition Silistra 77

€ 0⁴¹ 
0⁸⁰ BGN

9d 19h 45m

old_art (208)

Special envelope with stamp - "60th Anniversary of the October Revolution" Pazardzhik-77 - six envelopes

€ 4⁶⁰ 
9⁰⁰ BGN

5d 23h 5m

dimdim1948 (39)

Postal Envelope, Bulgaria, Sofia IX Congress BARS’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Kostenets National Exhibition of Philomena’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria Philatelic Exhibition '77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Tryavna Slaveykovi Days ‘77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria Sea Week Varna’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Sofia XIII Congress DCMS'77

€ 0³¹ 
0⁶⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Kardzhali IX District Film Exhibition’77

€ 0⁵¹ 
1⁰⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope - Greek Cyprus’77

€ 1⁵³ 
3⁰⁰ BGN

12h 34m 59s

opil (51)

Postal Envelope, Bulgaria IX Balkan Chess Games Albena’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Kardzhali IX District Film Exhibition’77

€ 0⁵¹ 
1⁰⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria, Kardzhali IX District Film Exhibition’77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)

Postal Envelope, Bulgaria V Congress-Assembly of BTS'77

€ 0⁷⁷ 
1⁵⁰ BGN

1d 19h 49m

opil (51)