Lot
510 
1863-68, 2¢ black, group of 20 covers bearing various New York City duplex cancels and includes four F. grill and an E. grill usage; nice array of, various geometrics includes four different in red, five in blue including double rate F. grill usage (postmark believed to be a double strike of bee cancel but is a rosette), others in black including a five point star in circle and another with F. grill docketed "Feb 1/68" (EKU?); some small flaws, generally F.-V.F. or better. Scott Nos. 73, 87, 93 Estimate $400 - 600.
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Realized: $575