Lot 1475 P
1890, 10¢ green, imperf proof on stamp paper, horizontal pair, o.g., never hinged, large beautifully balance margins, deep rich color, Extremely Fine to Superb, one of the finest pairs known; with 2015 P.S.E. certificate Graded (XF-Sup 95).Scott No. 226P5 $325 for hinged pair.
Realized: $280