Hoping to find out any type of information on this coin. I have never come across anything like it before. That is the actual color of coin, silver/grey. The only places where copper color is visible is on the cheek of Lincoln and in a few spots on the outter edges of coin. Not sure if this is a grease filled die maybe? or what exactly is going on with it. the reverse of coin almost resembles the reverse of an Indian Head cent. but i dont see that being a possibility. Any type of help or input would be greatly appreciated. Thanks in advanced. Ohh i did weight the coin, its 3.1 grams. I kn