Lot 879
  
Airmail, 1991, 50¢ Harriet Quimby, imperf horizontally (C128a), lower left plate no. 111 block of four, excellent centering, fresh never hinged original gum with fingerprints on gum, Very Fine.
Scott $3,000 as two pairs
Expertization: 2001 PSE Certificate.
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| Realized $900 |
