Pennsylvania State Police

This is a 2 inch Matte gold finished coin with 3D high relief, soft enamel and an epoxy coating.This is a Gray Water Os, patented smart coin.This coin can do something. When you touch a smartphone to it, it launches the state police memorial wall and shows you the names of all of the troopers that were killed in the Line of Duty. If you would like to create a smart coin , reach out to gray water ops