NGC 1978-S proof Roosevelt dime with a 65% partial missing clad layer obverse. Missing clad layer proof Roosevelt dimes are unknown to us, and this is the first we can recall seeing. For that matter, they are virtually unknown on all U.S. coins, and there are probably just 2 or 3 known on U.S. coins.
A superb major mint error missing clad layer, and impossible to find!
PF69 Ultra Cameo with flaming red surfaces on the copper portion of the obverse, and proof cameo on the entire coin.