1991. The Vatican. The Vatican Observatory. First Day Envelope

~1¹⁸ €

1d 12h 56m

despot55 (377)

First day envelope - XI Congress of the BKP 1976 Sofia

~2⁵⁷ €

4d 9h 31m

tsveta_m (1857)

First day envelope - Bulgaria - 10th Congress of the BPS - 1982.

~0⁵¹ €

2d 14h 30m

Afilov0323 (25)

Bulgaria's first-day envelope of №3328 / 31 from the 1984 catalog.

~2⁵⁷ €

3d 12h 11m

stoian76 (570)

NATO first-day envelope

~0⁷⁷ €

5d 15h 56m

stemi999 (245)

First Day Postal Envelope The Liberation of God

~0⁷⁷ €

6d 17h 56m

stemi999 (245)

First day Envelope Environmental protection

~1⁴⁴ €

3d 12h 21m

stemi999 (245)

Bulgaria first day envelope of №3528 from the 1986 catalog.

~3⁰⁸ €

3d 23h 41m

stoian76 (570)

First day postal envelope Fifth Congress of BTS Sofia 1977

~0⁶⁹ €

23h 31m 7s

Ivodimitrov (1158)

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

~0⁷⁷ €

5d 4h 1m

stoian76 (570)

Bulgaria first day envelope of №3337 from the 1984 catalog.

~0⁵¹ €

23h 31m 7s

stoian76 (570)

First-day envelope - XII Congress of the BKP, March 1981

~0⁵¹ €

6d 14h 11m

emmy (560)

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

~1⁵⁴ €

4d 2h 26m

stoian76 (570)

Bulgaria first day envelope of №3302 from the 1984 catalog.

~0²⁶ €

23h 31m 7s

stoian76 (570)

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

~0⁵¹ €

5d 4h 1m

stoian76 (570)

First day mail. envelope 30 years from the flight of Al. Aleksandrov

~3⁵⁹ €

4d 15h 0m

iv_7 (541)

FIRST DAY MAIL. ENVELOPE - XVII Congress of the MF of Geodesists

~0⁷⁶ €

4d 15h 0m

iv_7 (541)

First-day postal envelope - X Congress of the Ministry of Youth and Sports, 1986.

~0⁵¹ €

5d 5h 5m

emmy (560)