25c 2001-D Rhode Island Defective Clad Layer Obverse BU

Defective clad layer, with about 10% of the clad layer missing on the obverse side. There is a indention in the copper area, which is from something (possibly wire) being pressed down into the planchet material when it was being rolled out, causing a "split" in the nickel clad layer and causing the copper clad layer to show thru.