PCGS 2000-P Massachusetts quarter missing clad layer reverse. The coin is copper on the reverse side due to the clad layer missing before strike. MS64 Red/Brown
PCGS 2000-P Massachusetts quarter obverse missing clad layer. The coin is copper on the obverse side due to the clad layer missing before strike.
The error occurs when the clad layer fails to adhere...
2000-P 25c Massachusetts quarter reverse missing clad layer (minor hints of nickel retained on the coin's reverse.) The coin is about 95% copper and 5% nickel on the reverse.
PCGS 2002-P Mississippi quarter obverse missing clad layer. The coin is copper on the obverse side.
MS63 with lustrous red surfaces, and just a hint of toning.