BPS VIII CONGRESS FIRST DAY POSTAL ENVELOPE 1977

~0⁵¹ €

9d 15h 43m

luba_mateva (1143)

3 old envelope XIII Congress of the BCP 1986 Republic of Bulgaria

~3⁰⁸ €

2d 6h 59m

avd_BG (1124)

2649 Bulgaria 1977 XIII Congress of JCCC **

~0⁰⁸ €

8d 19h 14m

Stamps_Tim (362)

XIII BKP CONGRESS 1986 POSTAL ENVELOPE

~1⁵⁴ €

19h 54m 7s

luba_mateva (1143)

First Day Envelope Airships, First Day, 2000

~2⁵⁷ €

1d 9h 4m

emmy (568)

272157 / Bulgaria FDC 1977 IUS Congress

~0²⁶ €

2d 15h 49m

Stamps_Tim (362)

IPTZ 1977 postal envelope October 1977

~0⁵¹ €

9d 15h 49m

emmy (568)

267974 / Bulgaria IPTZ 1987 Sofia RMP Congress of DKMS

~0⁴¹ €

6d 13h 14m

Stamps_Tim (362)

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

~0⁶⁹ €

1d 5h 59m

Ivodimitrov (1161)

Bulgaria - Postal envelope - Thirteenth Congress of the DKMS

~0²⁶ €

4d 21h 54m

oleg66mirtchev (89)

272154 / Bulgaria FDC 1977 Philaserdika 79 Amsterdam 1977

~0³¹ €

2d 15h 49m

Stamps_Tim (362)

First day postal envelope XIV Congress of the DKMS 1982

~1⁰³ €

9d 15h 49m

emmy (568)

Mailing envelope - XIII Olympia Winter Games Lake Placid 1980

~0²⁶ €

6d 11h 4m

old_art (185)

272155 / Bulgaria FDC 1977 Philaserdika 79 Amsterdam 1977

~0³¹ €

2d 15h 49m

Stamps_Tim (362)

First Day Mailing Envelope Airships, First Day, 2000

~2⁵⁷ €

1d 9h 4m

emmy (568)

Postage stamp NRB XIII congress of DKMS Sofia 1977

~0¹⁸ €

4d 5h 24m

Ivodimitrov (1161)

First day postal envelope VIII Congress of the BPS 1977

~0⁷⁴ €

1d 5h 59m

Ivodimitrov (1161)

PSP XIII Congress of DKMS, Sofia, 1977.

~0²⁶ €

5d 15h 39m

boby42 (485)