Please note there are 24 different errors involving the T in 1941 P's on the copper coins site alone. Here is a page full of them --> https://coppercoins.com/diesearch.php?date=1941&page=4 Mine does not match any of them exactly. It's a small error. Nevertheless it's nice to own an error coin that has not, until now, been identified.
Those 24 aren't errors. They are varieties. There is a difference. You have a lot to learn. I still think it is just damage. Not an error.
You are correct paddyman. The 24 are varieties not errors. However, the evidence here clearly points to a unique and unlisted variety rather than damage.