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. 

NGC 2001-D New York quarter reverse missing clad layer. The coin is copper on the reverse side, which is because the clad layer is missing. The coin weighs 4.68 grams.   MS63 Brown and...

PCGS 25c 2001-D Rhode Island quarter reverse missing clad layer. The coin is copper on the reverse side due to the clad layer missing before strike. MS63 Red/Brown

PCGS 2002-P Ohio state quarter reverse clad layer missing. The coin is copper on the reverse side due to the layer missing before strike. A scarce state for missing clad layers. MS63 Red/Brown

Scarce state for missing clad layers, and a superb, high grade example!

NGC 2005-P Minnesota quarter reverse missing clad layer. The coin is copper on the reverse side, because the clad layer was missing before strike.   MS64 Red/Brown

ANACS 2003-D Alabama state quarter with a missing obverse clad layer. The coin is copper on the obverse side, and weighs 4.67 grams. A scarce state for missing clad layer quarters. AU58 Brown

PCGS 2000-P Maryland state quarter missing reverse clad layer. Copper on the reverse side due to the clad layer missing before strike. MS63 Red/Brown

NGC 2002-D Indiana quarter reverse missing clad layer. The coin is copper on the reverse side, which is the most desirable side to have missing the clad layer. MS64 Red/Brown