Lot 502
502
GENERAL FOREIGN STAMPS AND COVERS AUSTRIA
unused 1931, 10g-1s Rotary semi-postals (B87-B92), lightly hinged, very fine set, Scott retail $180.00, Michel DM550

Details
unused 1931, 10g-1s Rotary semi-postals (B87-B92), lightly hinged, very fine set, Scott retail $180.00, Michel DM550