Coin pad for coin processing system

A resilient coin sorting pad 118 for imparting motion to multiple coins is coupled to a rotatable disc 120 of a coin sorter 100. The pad is circular and has an outer periphery edge. It includes a foam layer having a bottom surface and a differential adhesive coupled to the bottom surface of the foam layer. The differential adhesive includes at least two adhesive layers that each have different degrees of tack. The adhesive layers may include higher and lower tack adhesive layers, where the higher tack layer may be adhered to the bottom surface of the foam layer and the lower tack layer may be for adhering the pad to the disc. An upper skin layer, possibly made of at least one layer of nitrile rubber, may be coupled to the top surface of the foam layer. At least one coating of detectable material or at least one detectable element may be applied to the top surface of the skin layer.