Lot
237 
1914, 15¢ gray, S.L. watermark, perf. 10, o.g., never hinged, perfectly centered, strong color on bright paper, Extremely Fine to Superb, a choice never hinged gem; with 2007 P.S.E. certificate Graded (XF-Superb 95, SMQ $1,700).Scott No. 437 $275.
Realized: $1,700