(307) BELGIUM 1977 : COB# 1839 ON SMALL COVER WITH SPECIAL DATE 7-7-77-7 (July 7th, 1977 at 7am)

€5.00

(307) BELGIUM 1977 : COB# 1839 ON SMALL COVER WITH SPECIAL DATE 7-7-77-7 (July 7th, 1977 at 7am)