New to collecting and I can’t seem to find any other 2021 dime with this full circle indent ? Curious if this would be classified as an indent, or if it is even an official error? Sorry for low quality pictures.
Looks like coin roll crimped damage, wait for those that really know their stuff to show up though. I’ve been wrong before and will be again…
It could be coin wrapper crimper machine damage or someone hit the Obverse with the end of a metal tube. In any case that's no mint error of any kind.
Welcome to CT @Mr.Coincoin This is a case where both sides of the coin might help in our giving opinions. This something I post for new members and it maybe helpful to you also. For the best results, you should post "in focus," FULL IMAGE photos (after you upload your photo, two buttons appear: Thumbnail and Full Image, click Full Image and your photo appears full size on your post and are easily enlarged by clicking on it). Photograph coins on neutral backgrounds like black, grey, or white. Crop out superfluous background so just the coin shows (you can use https://www.remove.bg for free), and post photos with correct orientation so members don't have to turn their computer in some awkward fashion to view it properly. While it isn’t always necessary, it is nice to show both the obverse and reverse, even if your question is just about one side. Members can often give more valuable information having both sides to evaluate. Add close ups of areas you have questions about and make your questions as definitive as possible so we know what you are asking for. And try to have the best lighting possible to show the most favorable photo of the coin. Hope this helps in the future. Good luck.