So I'm new to the addiction and after a Dr Appt. I went to the beach for the first time. Got a half dozen coins and one funny one my buddy says it's a once in a lifetime find. He says it's a mint error scrap cent. This thing I thought was a dime until I noticed Lincoln and it's almost paper thin and sharp like a knife. Here's the photos I'd love some opinions on how rare it could be as according to my friend it's very rare because it has lust about the whole stamp on both sides and is perfectly round.