Honestly not sure of what you are talking about. Are you talking about a 1998 or 1999 doubled die cent? And perhaps valuable instead of famous?
I believe that the gal who found it posted it here for questions. Mike Diamond chimed in and said it was legit.
Your coin looks nothing like this. Your coin is damaged, it was pressed against another coin. Please for future posts limit your questions to one coin.
Being legit and being valuable are two different things. I wonder what it IS worth or what it would sell for (the real one)
Good question I don't know that it has ever been on the market. I can't imagine that it is the only one.