Envelope - First day - 25 years Bulgaria member of UNESCO

~0⁴¹ €

5d 16h 29m

sk-phila (318)

FIRST DAY CHUNG -22 XII -1978

~0⁸⁰ €

4d 10h 53m

zizisom (786)

272553 / pure Bulgaria IPTZ 1978 Labor Day 1 May

~0⁸² €

2d 1h 47m

Stamps_Tim (362)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁶² €

1d 0h 12m

Канаста (493)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁶² €

1d 0h 12m

Канаста (493)

Postal envelope with the sign 2 st. OK. 1978 SHUMEN 1878 -1978 0928

~1²⁸ €

5h 32m 2s

philatelist#1 (173)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁶² €

1d 0h 12m

Канаста (493)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁵⁶ €

1d 0h 12m

Канаста (493)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁶² €

1d 0h 12m

Канаста (493)

FIRST DAY -1878-1978 H B CYRILI METHODHY

~5¹³ €

3h 52m 2s

zizisom (786)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁶² €

1d 0h 12m

Канаста (493)

LITTLE LION 25 St. envelope HASKOVO - USA - NEW YORK - 25.IX. 1896

~33³⁶ €

8d 4h 52m

HOBBINOTECOINS (783)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁶² €

1d 0h 12m

Канаста (493)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁵⁶ €

1d 0h 12m

Канаста (493)

First-day envelope May 24, 1978 - Day of Slavic writing

~0⁵¹ €

17h 32m 3s

emmy (568)

Postal envelope 1978 - June 2 - Day of Botev

~0⁷⁷ €

2d 17h 17m

emmy (568)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁵¹ €

1d 0h 12m

Канаста (493)

Bulgarian First Day postal envelope 1978 FCD mark PP 10

~0⁵¹ €

1d 0h 12m

Канаста (493)