Welcome to Cointalk It would be better for you to open your own thread be sure to show a pic of both sides and state your question. JMO Dave
I am as sure as my name is Paddy! There are thousands of counterstamp coins out there. All done deliberately after it left the Mint.
Thousands?? I know of one person alone who has put almost a quarter of a million counterstamped coins into circulation. But I suppose that counts as "thousands".