First Day Mailing Envelope Airships, First Day, 2000

~2⁵⁷ €

4d 4h 45m

emmy (560)

First-day envelope-NRB-1945-Al. Stamboliyski

~1⁵⁴ €

5d 23h 55m

gperoto (132)

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

~1⁰³ €

6d 0h 25m

gperoto (132)

First day postal envelope 70 Buzludzha Congress 1961

~1²⁸ €

9h 35m 31s

trini (83)

, SOCA POSTAL ENVELOPE SOCA NRB FIRST DAY

~0⁶² €

7h 45m 32s

a_koy (858)

SOCA POSTAL ENVELOPE SOCA NRB FIRST DAY

~1⁵⁴ €

3d 8h 20m

a_koy (858)

1948 First Day Traveled Envelope R- AIRMAIL SOFIA-U.S.A.

~20⁵³ €

7d 6h 25m

ASHALEV (98)

SOCA POSTAL ENVELOPE SOCA NRB FIRST DAY

~1⁵⁴ €

3d 8h 20m

a_koy (858)

270773 / Bulgaria IPTZ 1989 FIP Day 58 FIP Congress

~0²¹ €

3d 9h 15m

Stamps_Tim (362)

Envelope SPECIAL STAMP from 1948 II Congress of ORPS

~3⁵⁹ €

4d 13h 55m

stemi999 (244)

First-day envelope-NRB-1948-ORPS Congress-1

~1⁰³ €

6d 0h 20m

gperoto (132)

, SOCA POSTAL FIRST DAY ENVELOPE SOCA NRB

~0⁶² €

7h 45m 32s

a_koy (858)

First Day Envelope Airships, First Day, 2000

~2⁵⁷ €

4d 4h 45m

emmy (560)

BULGARIA STAMPS STAMP - MEMBER IMPORT - ORPS BGN 130 / BGN 45 3

~1⁰² €

17h 5m 33s

HOBBINOTECOINS (772)

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

~2⁵⁷ €

1d 17h 40m

philatelist#1 (170)

First day postal envelope 80 Buzludzha Congress 1971

~0⁷² €

9h 35m 31s

trini (83)

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

~15⁴⁰ €

7d 6h 20m

ASHALEV (98)

270880 / pure Bulgaria IPTZ 1989 IFP Day IFP Congress

~0⁴⁶ €

3d 9h 15m

Stamps_Tim (362)