Bulgaria first day envelope of №2020 / 27 from the 1969 catalog.

~2⁰⁵ €

6d 22h 28m

stoian76 (569)

Bulgaria's first-day envelope of No. 2277 from the 1972 catalog.

~0⁷⁷ €

1d 12h 18m

stoian76 (569)

First Wire Envelope 1992 FCD PK 4

~0⁶² €

8h 53m 41s

Канаста (490)

FIRST ENVELOPE ENVELOPE FDC 1939 60 BULGARIAN POSTS PROVADIA

~3⁰⁸ €

3d 15h 8m

philatelist#1 (170)

First Wire Envelope 1981 FCD PK 4

~0⁶² €

1d 8h 3m

Канаста (490)

Bulgaria's first-day envelope of №4454 / 59 from 1963.

~3⁰⁸ €

6d 22h 28m

stoian76 (569)

Bulgaria's first-day envelope at No. 1681/88 since 1966.

~3⁵⁹ €

6d 22h 28m

stoian76 (569)

First Wire Envelope 1988 FCD PK 4

~0⁶² €

8h 53m 41s

Канаста (490)

First Wire Envelope 1988 FCD PK 4

~0⁶² €

8h 53m 41s

Канаста (490)

Mendeleev's First Post Day Envelope

~0⁵¹ €

3d 1h 23m

stemi999 (245)

FIRST ENVELOPE ENVELOPE FDC 1939 50 SOFIA UNIVERSITY

~5¹³ €

3d 15h 8m

philatelist#1 (170)

First day envelope - Bulgaria - Pope John Paul the First.

~0⁵¹ €

4d 10h 43m

Afilov0323 (25)

First Wire Envelope 1980 FCD PK 1

~0⁶² €

1d 7h 53m

Канаста (490)

First Wire Envelope 1988 FCD PK 4

~0⁶² €

8h 53m 41s

Канаста (490)

Bulgaria's first-day envelope of No. 2439 from the 1974 catalog.

~0²⁶ €

4d 10h 3m

stoian76 (569)

Bulgaria's first-day envelope of No. 1,759 from 1967.

~1⁰³ €

6d 22h 28m

stoian76 (569)

First Wire Envelope 1980 FCD PK 1

~0⁶² €

8h 53m 41s

Канаста (490)

First Wire Envelope 1988 FCD PK 4

~0⁶² €

8h 53m 41s

Канаста (490)