Sale 1229 Worldwide Stamps and Postal History

COLOMBIA, 1932, 40c Dull Violet, Air Post, Inverted Overprint (C88 var; Sanabria 131a). Block of six with selvage at bottom, top middle stamp lightly hinged, others Mint N.H., well-centered, Very Fine, only 50 were printed, this believed to be the largest multiple, ex Johnson (Image Magnifier)