Lot
2321 
Airmail, 1988, 36¢ Sikorsky, red, dark blue & black (engraved) omitted, o.g., never hinged, bright and Post Office fresh, Very Fine, with 20 issued including those in the plate block. Scott No. C119a $1,150.
A GREAT AIRMAIL ERROR RARITY - WITH ONLY TWENTY EXAMPLES EVER ISSUED.
Realized: $575