Lot 400
1917, 50¢ light violet, unwatermarked, perf. 10 (477), original gum lightly hinged, flawlessly centered within large margins, beautiful shade. Superb, the highest grade awarded, a distinction it shares with only eight others. SMQ $3,000.
Scott $850
AN EXQUISITE MINT SINGLE OF THE 50¢ 1917 PERF 10 UNWATERMARKED.
Expertization: with 1971 P.F. certificate an 2011 P.S.E. certificate, the latter graded SUP 98.
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| Realized $1,100 |
