CZECHOSLOVAKIA (1925) International Olympic Congress 50 Haleru postal card with matching commemorative cancellation for the International Olympic Congress in Prague. Hard to find!
AVAILABLE AT $80
GERMANY (1936) Racing sailboat*. 4+6 pf postal card with special event cancel (9-August-1936) for Berlin Mobile Post Office.
AVAILABLE AT $15
GERMANY (1936) Olympic stadium*. 4+6 pf postal card with special event cancel (11-August-1936) for Berlin Olympics Stadium.
AVAILABLE AT $15