RUSSIA, postal envelope with the coat of arms of Russia.

3⁵⁰ BGN
€ 1⁷⁹ 

2d 3h 12m

АРТ_архИВА (138)

US AIR MAIL, postal envelope air mail, USA.

5⁵⁰ BGN
€ 2⁸¹ 

2d 3h 12m

АРТ_архИВА (138)

Envelopes for business correspondence – 1st type / front answer/.

1⁵⁰ BGN
€ 0⁷⁷ 

4d 2h 7m

АРТ_архИВА (138)

Envelopes for business correspondence - Type II / pl. answer/.

1⁵⁰ BGN
€ 0⁷⁷ 

4d 2h 7m

АРТ_архИВА (138)

Envelopes for business correspondence - type III.

1⁵⁰ BGN
€ 0⁷⁷ 

4d 2h 7m

АРТ_архИВА (138)

First day envelope "125 years of the Red Cross and Red Crescent".

3⁵⁰ BGN
€ 1⁷⁹ 

5d 14h 2m

АРТ_архИВА (138)

Envelope "World Festival of Youth and Students".

13⁵⁰ BGN
€ 6⁹⁰ 

5d 14h 2m

АРТ_архИВА (138)

Postal envelope "Bulgarian Expedition to EVEREST"!

14⁵⁰ BGN
€ 7⁴¹ 

7d 4h 17m

АРТ_архИВА (138)

Mail envelope "Thracian treasure from Rogozen".

1⁵⁰ BGN
€ 0⁷⁷ 

7d 13h 42m

АРТ_архИВА (138)

Mail envelope "Sofia University" St. Kl. Ohridski ".

1⁵⁰ BGN
€ 0⁷⁷ 

7d 13h 42m

АРТ_архИВА (138)