RW20 1953-54 Blue-Winged Teal, Mint Fine tiny gum skips PB/4 Duck Stamp

Plate block of four of the 1953-54 Federal Duck Stamp (RW20) featuring Blue-Winged Teal in flight, designed by artist Clayton Seagears. Mint with original gum, Fine centering. A few small gum skips noted but not visible from the front. Upper left position with full selvage and plate number 163624. Scarcer in plate block format with clean margins and no visible faults.