Hawaii, Revenue, 1901, $50 slate blue & carmine, red A.B.N.Co. "Specimen" overprint, small sans-serif letters, with security punch holes, horizontal pair, left stamp with captured part imprint in bottom margin, o.g., left stamp never hinged, right stamp with small tear at bottom, otherwise Very Fine. Scott No. R12S  Estimate $250 - 350. $0 (Image)