Lot
1644 
1916, 5¢ blue, S.L. watermark, horizontal rotary press coil, o.g., never hinged, precision centering amid beautifully balanced margins, rich color and Post Office fresh, Superb, one of only eight examples to receive this graded with only one grading higher (a 100); with 2021 P.S.E. certificate Graded (Superb 98, SMQ $475). Scott No. 458 $60.
Realized: $675