Lot
1223 
1917, 11¢ light green, transitional perf 10 at bottom, bottom left stamp in a top margin part arrow block of 4 (natural s.e. at left), o.g., never hinged, exceptional centering especially variety which is framed amid large balanced margins, rich color, Extremely Fine to Superb, a wonderful position piece; with 2011 P.S.E. Graded certificate (XF-Sup 95). Scott No. 511a $7,500 for single.
WITHOUT QUESTION ONE OF THE FINEST EXAMPLES OF THE 1917 11¢ TRANSITIONAL PERF 10 ISSUES.