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1d 14h 36m

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Postal Envelope, Bulgaria V National Youth Film Exhibition’77

~0⁷⁷ €

2d 20h 21m

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~1⁰² €

5d 19h 26m

iv_7 (556)

First day postal envelope 70 Buzludzha Congress 1961

~1²⁸ €

2d 3h 42m

trini (96)

IPTZ 2 st.print 10th Anniversary Esperanto Congress, Varna, 78

~0⁴¹ €

1d 6h 16m

boby42 (490)

Postal envelope with sign 2 st. OK 1968 YOUTH FESTIVAL 1052

~1²⁸ €

9d 16h 51m

philatelist#1 (178)

Postal Envelope, Bulgaria X Congress Sofia 1982

~1⁰³ €

2d 20h 41m

opil (29)

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

~0⁵¹ €

6d 5h 56m

Afilov0323 (30)

Postal Envelope, Bulgaria V National Youth Film Exhibition’77

~1⁰³ €

2d 20h 21m

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First day postal envelope 80 Buzludzha Congress 1971

~0⁷² €

2d 3h 42m

trini (96)

First day Envelope Sports IOC

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1d 3h 56m

stemi999 (251)

First day envelope - Bulgaria - 10th congress of the OF..

~0⁵¹ €

6d 5h 56m

Afilov0323 (30)

Envelope with brand and special stamp Sports WC Football 1998 France

~0⁷⁷ €

5d 5h 46m

ESCC1 (257)

PSP World Youth Philatelic Exhibition "Youth, 74"

~0⁴¹ €

6d 14h 54m

boby42 (490)

XIII BKP CONGRESS 1986 POSTAL ENVELOPE

~1⁵⁴ €

9d 17h 36m

luba_mateva (1163)

Postal Envelope, Bulgaria, Sofia IX Congress BARS’77

~1⁰³ €

2d 18h 31m

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First Day Postal Envelope SPORTS SKI

~0⁵¹ €

21h 14m 24s

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Postal envelope - XII Congress of the SBF 1976

~0⁵¹ €

7d 3h 56m

old_art (191)