1910 Centenary of the Republic, 1/2c black & gray, 1c blue green & black, 2c olive & gray, 4c dark blue & green, 12c bright blue, 50c carmine & black, also 5p orange & violet, seven different, each with center inverted, well centered, generally lightly hinged, fresh, few pencil or Champion signed, v.f. This is the complete set of inverted centers from this issue, each in unusually nice condition (most of these errors were recovered from printer's waste and are usually "crumpled") (YT 148/61var, Euro 6,300) cat. $6200 (Cat No. 160a/173a) (Image)

Cat. $6200, Est.$5,000