I'm new and just got my usb microscope. Finally I got to look at all the coins I've set aside for interesting errors. There was a lot of coins to go through and it took me a few days. I'm finished but learned there's a ton of worthless doubling. At the beginning I thought I had hit the jackpot in error coins because almost every single coin I looked at had something that looked doubled. I'm getting better at differentiating genuine from the rest. With that being said, today I pulled behind a truck in fast food drive thru line and instantly started searching for doubling thinking it was a coin. I quickly realized it wasn't but made me chuckle and think of you all at coincommunity.