Registry, 1911, 10¢ ultramarine, o.g., never hinged, evenly balanced margins and precision centering, radiant color and bright paper, Superb, a magnificent never hinged gem, rarely encountered in such immaculate and choice condition; with 2011 P.S.E. Graded certificate (Superb 98, SMQ $800). Scott No. F1  $175. $0 (Image)