Lot
2339 
Special Delivery, 1917, 10¢ ultramarine, top margin plate "8509" number single, o.g., never hinged, brilliant color and Post Office fresh, exceptional centering with huge well balanced margins, Extremely Fine to Superb jumbo, a gem plate single; with 2004 P.S.E. Graded certificate (XF-Sup 95J, SMQ $425). Scott No. E11 $45.
Realized: $300