Don't you just love it when you step out of your car at your dump bank and see 2x2's at your feet.....worn and empty? On top of that, this bank does not let you buy coin from their machines. Self counter in the lobby. I saw at least 10 2x2's laying there. Most looked like halves and quarters by the size of the empty holes. More silver for somebody!
They are coin holders, TJCF Is referring to the ones that are paper and have a clear circle in the middle on both sides so you can see the obverse and reverse. Meant for valuable coins like the IHP you picked up
One of these days... after the public wakes up and rushes to cash worthless FRN's into PM's... you'll go to the Coin Shop and see ATM receipts laying all over the ground