272158 / Bulgaria FDC 1977 IUS Congress

~0²⁶ €

8d 17h 15m

Stamps_Tim (364)

BPS VIII CONGRESS FIRST DAY POSTAL ENVELOPE 1977

~0⁵¹ €

5d 12h 35m

luba_mateva (1166)

PSP Philatelic exp. "X! Congress of the BKP", Sofia 1, 1977

~0³¹ €

11h 45m 23s

boby42 (491)

272154 / Bulgaria FDC 1977 Philaserdika 79 Amsterdam 1977

~0³¹ €

8d 17h 15m

Stamps_Tim (364)

First Day Mailing Envelope Airships, First Day, 2000

~2⁵⁷ €

5d 8h 25m

emmy (597)

PSP XIII Congress of DKMS, Sofia, 1977.

~0²⁶ €

4d 3h 5m

boby42 (491)

First-day postal envelope VIII congress of OF Sofia June 1977

~0⁶⁹ €

5d 3h 20m

Ivodimitrov (1187)

First day postal envelope VIII Congress of the BPS 1977

~0⁷⁴ €

5d 3h 20m

Ivodimitrov (1187)

272157 / Bulgaria FDC 1977 IUS Congress

~0²⁶ €

8d 17h 15m

Stamps_Tim (364)

First Day Envelope Airships, First Day, 2000

~2⁵⁷ €

5d 8h 25m

emmy (597)

Postal Envelope, Bulgaria BTS Tourist Hike - Collection

~1⁰³ €

9d 18h 10m

opil (32)

First day postal envelope XIII Congress of the DKMS 1977

~0⁸⁵ €

5d 14h 0m

Ivodimitrov (1187)

Postal Envelope, Bulgaria V Congress-Assembly of BTS'77

~1⁰³ €

9d 16h 25m

opil (32)

PSP80 1X Congress of Communications Workers Sofia 1977

~0²⁶ €

11h 45m 23s

boby42 (491)

IPTZ envelope 16th century - 2nd Congress of BTS, Pirin near Vihren, 1961

~0⁷² €

7d 4h 15m

emmy (597)

IPTZ 1977 postal envelope October 1977

~0⁵¹ €

5d 12h 52m

emmy (597)

Special Envelope - Fifth Congress-Assembly of the Bulgarian Tourist Union - h. Buntovna

~0³⁶ €

2d 9h 58m

sk-phila (328)

First-day postal envelope Third Congress of Bulgarian Culture 1977

~0⁶⁹ €

5d 3h 20m

Ivodimitrov (1187)