Interior Dept., 1873, 2¢ vermilion. Corner margin single, o.g., never hinged, perfectly centered amid large oversized and well balanced margins, rich bold color, an Extremely Fine to Superb jumbo, a remarkable jumbo gem, the only 2¢ Interior to obtain this lofty grade with none higher; with 2006 P.S.E. Graded certificate (XF-Sup 95J). Scott No. O16  $160. $0 (Image)