Hey, I saw that you just posted three consecutive posts on the same topic so I thought I would help. I have a few websites that I use regularly to identify mint errors and I highly suggest you check them out to learn a bit more about mint errors. https://www.thesprucecrafts.com/mint-error-coin-768452 https://www.coin-collecting-guide-for-beginners.com/error-coins.html https://www.thesprucecrafts.com/find-rare-error-coins-in-circulation-768762 https://www.money.org/uploads/treasures/TreasuresPDF.pdf