Proof Lincoln Cents
1990 1C No S, FS-101, PR68 Red Ultra Cameo NGC. Many examples of this rare and coveted variety show evidence of corrosion on the edge and rims, due to long-term storage within the humid Mint-issued proof set holder. But the present coin shows only a trace of patina, on the obverse rim at 7:30. A fully struck and prominently mirrored orange-gold specimen. Census: 35 in 68 Ultra Cameo, 25 finer (2/17).
HID02901242017