Commemorative envelope - World Youth Exhibition - Pleven.

~0²⁶ €

5d 3h 30m

Afilov0323 (23)

Commemorative envelope - USSR - Esperanto.

~0⁵¹ €

6d 5h 15m

Afilov0323 (23)

Commemorative envelope from the GDR.

~0⁵¹ €

6d 3h 39m

Afilov0323 (23)

Commemorative envelope - Bulgaria.

~0²⁶ €

1

6d 4h 19m

Afilov0323 (23)

Old postal envelope Esperanto Esperanto cooperative Sofia

~0⁵¹ €

19h 15m 8s

ЩАНД (724)

Commemorative envelope - Bulgaria - philatelic exhibition Gabrovo.

~0⁵¹ €

6d 6h 9m

Afilov0323 (23)

Commemorative envelope 100 years of philatelic movement in Bulgaria.

~0²⁶ €

5d 4h 10m

Afilov0323 (23)

Commemorative envelope - Bulgaria - 42nd Esperanto Congress-2.

~0⁵¹ €

6d 5h 39m

Afilov0323 (23)

Commemorative envelope from the GDR - 100 years. Zoo - Leipzig.

~0²⁶ €

6d 2h 27m

Afilov0323 (23)

Commemorative envelope - Bulgaria.

~0²⁶ €

6d 4h 31m

Afilov0323 (23)

Commemorative envelope - Bulgaria - Second regional exhibition.

~0²⁶ €

6d 4h 39m

Afilov0323 (23)

Commemorative envelope - Bulgaria - 100 years of Esperanto in our country..

~0⁵¹ €

6d 5h 29m

Afilov0323 (23)

Commemorative envelope - Bulgaria - 40 years of brigadier movement

~0²⁶ €

6d 6h 29m

Afilov0323 (23)

Commemorative envelope - Bulgaria - 100 years. Esperanto..

~0⁵¹ €

6d 5h 26m

Afilov0323 (23)

Commemorative envelope - Bulgaria - 40 years of brigadier movement..

~0²⁶ €

6d 6h 39m

Afilov0323 (23)

Commemorative envelope - GDR - Leipzig Fair.

~0²⁶ €

6d 3h 41m

Afilov0323 (23)

Commemorative envelope - Bulgaria.

~0²⁶ €

6d 4h 17m

Afilov0323 (23)

Commemorative envelope - Bulgaria.

~0²⁶ €

6d 4h 49m

Afilov0323 (23)