Bulgaria first day envelope from 1973

~4⁶² €

2d 8h 45m

stoian76 (570)

Bulgaria first-day envelope "Nicolaus Copernicus"

~5¹³ €

2d 9h 20m

stoian76 (570)

Bulgaria is an ancient envelope of №1538 from 1964.

~1⁰³ €

2d 11h 30m

stoian76 (570)

Bulgaria first day envelope of #1812 from the 1967 catalog.

~1⁵⁴ €

2d 11h 30m

stoian76 (570)

Bulgaria first-day envelope air mail №2704 / 06 since 1975

~2⁰⁵ €

2d 11h 30m

stoian76 (570)

Bulgaria first-day airmail envelope at No.1678 since 1966

~1⁵⁴ €

2d 11h 30m

stoian76 (570)

Bulgaria first-day envelope air mail №1841 / 42 of 1967

~1⁵⁴ €

2d 11h 30m

stoian76 (570)

Bulgaria first-day air mail envelope №1598 / 99 of 1965

~1⁵⁴ €

2d 11h 30m

stoian76 (570)

Bulgaria first-day envelope air mail at №1527 / 28 since 1964

~1⁵⁴ €

2d 11h 30m

stoian76 (570)

Bulgaria is an ancient envelope of № 1375 from 1962.

~5¹³ €

2d 11h 30m

stoian76 (570)

RED STAMP airmail envelope on 121412/14 from 1962

~5¹³ €

2d 11h 30m

stoian76 (570)

Bulgaria first-day air mail envelope No. 1446/50 of 1963

~3⁰⁸ €

2d 14h 35m

stoian76 (570)

Bulgaria first-day air mail envelope No.144 / 05 of 1962.

~5¹³ €

2d 14h 35m

stoian76 (570)

Bulgaria first day envelope on №2522 from the catalog from 1975.

~1⁵⁴ €

2d 18h 40m

stoian76 (570)

Actually traveled CURIOUS envelope with #1538A from 1964. souvenir block

~30⁸⁰ €

3d 1h 0m

stoian76 (570)

Bulgaria PRELIMINARY PLIC series from 1937.

~4⁶² €

3d 10h 25m

stoian76 (570)

CURIOS Bulgaria first day envelope of #1243 from 1960.

~25⁶⁷ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1371 / 72 from 1962.

~5¹³ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1393 / 94 from 1962.

~5¹³ €

3d 10h 25m

stoian76 (570)

Bulgaria an ancient envelope of No. 1439/40 of 1963. 1st kind

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1442 from 1963.

~5¹³ €

3d 10h 25m

stoian76 (570)

Bulgaria an ancient envelope of №1451 / 53 from 1963.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1454 / 58 from 1963.

~7⁷⁰ €

3d 10h 25m

stoian76 (570)

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

~3⁰⁸ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope of №1488 from 1964.

~5¹³ €

3d 10h 25m

stoian76 (570)

Bulgaria is an ancient envelope of №477 / 81 from 1964.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1497 / 02 from 1964.

~5¹³ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1545 from 1964.

~5¹³ €

3d 10h 25m

stoian76 (570)

RED STAMP Bulgaria first day envelope on №1545 from 1964.

~7⁷⁰ €

3d 10h 25m

stoian76 (570)

Bulgaria is an ancient envelope of №1559 / 64 from 1964.

~2⁰⁵ €

3d 10h 25m

stoian76 (570)

Bulgaria is an ancient envelope of №1461 from 1963.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

Bulgaria is an ancient envelope of №1737 / 38 from 1966.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

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

~3⁵⁹ €

3d 10h 25m

stoian76 (570)

Bulgaria is an ancient envelope of №1701 / 02 from 1966.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

Bulgaria's first-day envelope of № 1704/07 from 1966.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

Bulgaria an ancient envelope of №1745 / 52 from 1966.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

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

~1⁰³ €

3d 10h 25m

stoian76 (570)

Bulgaria an early envelope of №1922 / 29 from the 1969 catalog.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

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

~2⁰⁵ €

3d 10h 25m

stoian76 (570)

Bulgaria an early envelope of №2028 / 33 from the 1969 catalog.

~1⁰³ €

3d 10h 25m

stoian76 (570)

Bulgaria an early envelope of №2270 / 76 from the 1972 catalog.

~2⁰⁵ €

3d 10h 25m

stoian76 (570)

Bulgaria's first-day envelope of №2477 / 81 since 1975

~0⁷⁷ €

3d 10h 25m

stoian76 (570)

Bulgaria is an ancient envelope of No. 2522 from 1975.

~1⁵⁴ €

3d 10h 25m

stoian76 (570)

Bulgaria FIRST ENGINE complete set №2539 / 44 1976

~1²⁸ €

3d 10h 25m

stoian76 (570)

black STAMP first day envelope Olympic Games Tokyo 1964

~0⁵¹ €

3d 10h 25m

stoian76 (570)

Bulgaria ILLUSTRATED ENVELOPE FROM 1984

~0⁵¹ €

3d 10h 50m

stoian76 (570)

Bulgaria ILLUSTRATED ENVELOPE FROM 1984

~0⁵¹ €

3d 10h 50m

stoian76 (570)

Bulgaria ILLUSTRATED ENVELOPE FROM 1984

~0⁵¹ €

3d 10h 50m

stoian76 (570)

Bulgaria first-day envelope №4093 from the 1993 catalog.

~0⁵¹ €

3d 13h 5m

stoian76 (570)

Bulgaria ILLUSTRATED ENVELOPE 1991

~0⁵¹ €

3d 13h 5m

stoian76 (570)

Bulgaria's first-day envelope of 1951 from the 1969 catalog.

~0⁷⁷ €

3d 13h 5m

stoian76 (570)

Bulgaria's first-day envelope at No. 1808 since 1966.

~1⁰³ €

3d 13h 5m

stoian76 (570)

Bulgaria first-day envelope air mail №1573 / 77 of 1965

~2⁰⁵ €

3d 19h 5m

stoian76 (570)

Bulgaria first-day air mail envelope №1568 / 72 of 1965

~2⁰⁵ €

3d 19h 5m

stoian76 (570)

Bulgaria first-day envelope Balkan Fila 2023 "Night butterflies"

~5¹³ €

3d 23h 45m

stoian76 (570)

Bulgaria first day envelope of #2440 from the 1974 catalog.

~0²⁶ €

3d 23h 45m

stoian76 (570)

Bulgaria an ancient envelope of No. 2488/93 from 1975

~0⁷⁷ €

3d 23h 45m

stoian76 (570)

Bulgaria first day envelope of #1943/50 from the catalog from 1969.

~1⁵⁴ €

3d 23h 45m

stoian76 (570)

First day envelope "Diplomatic relations Bulgaria-USA"

~4⁶² €

4d 12h 40m

stoian76 (570)

Bulgaria's first-day envelope at No. 1808 since 1966.

~0⁵¹ €

4d 17h 20m

stoian76 (570)