Can anyone identify this?
I am not sure that this is a US coin/medal, but I figured I would start here since you are all so knowledgeable.
Somebody gave me this coin today. It is larger than a silver dollar—approximately 40mm in diameter. It weighs about 48 grams. It appears to be copper, although it could be an alloy. It has a speckled pattern on the edge, although the edge on this coin is very worn down.