1951. Bulgaria. The first congress of the BSDP on Buzludzha peak.

~0⁴¹ €

6d 16h 4m

despot55 (387)

1961. Czechoslovakia. Sports events in 1961.

~2³¹ €

6d 14h 29m

despot55 (387)

Brand Dom Monument Buzludzha from Bulgaria 70s

~2⁵⁷ €

5d 10h 39m

ESCC1 (257)

Bulgaria 1981 Buzludzhan Congress of the BSDP

~0⁴¹ €

5d 3h 59m

trini (99)

BC. 3066-3067 90 Bozludzhan Congress of the BSDP

~0¹⁵ €

3d 8h 54m

boby42 (491)

Block Mount Mount 2003 from North Korea

~0³⁹ €

2d 23h 29m

ESCC1 (257)

1961. Bulgaria. Air mail. "Earth - Venus", 12.02.1961

~0³⁶ €

4d 1h 29m

despot55 (387)

Brand Dom Monument Buzludzha from Bulgaria 70s

~1⁸⁰ €

5d 10h 39m

ESCC1 (257)

Bulgaria Square 80 Buzludzha Congress 1971

~2⁰⁵ €

1d 22h 22m

trini (99)

Bulgaria House Monument Buzludzha Fondovi

~7⁷⁰ €

6d 2h 2m

trini (99)

1300 Bulgaria 1961 I Congress of the BSDP on the Buzludja Peak **

~0³¹ €

3d 7h 54m

Stamps_Tim (364)

Bulgaria 80 Buzludzha Congress 1971

~1²⁸ €

1d 22h 22m

trini (99)

70 years since the first congress of the Bulgarian Social Democratic Party (BSDP)

~0²⁶ €

2d 9h 4m

stampstore (388)

1961. Bulgaria. Air mail. "Earth - Venus", 12.02.1961

~0³⁶ €

4d 1h 29m

despot55 (387)

1961. Bulgaria. Air mail. "Earth - Venus", 12.02.1961

~0⁶⁷ €

2d 5h 59m

despot55 (387)

1961. Czechoslovakia. Sports events in 1961.

~2³¹ €

3d 15h 14m

despot55 (387)

Postage stamps NRB 90. Bozludzhan congress of BSDP 1981

~0³³ €

8h 44m 43s

Ivodimitrov (1188)

BK 2559-2560 85 years since the first congress of the BSDP - Buzludzha

~0¹⁵ €

5d 10h 4m

boby42 (491)