I have a 1956d wheat penny and it is in a circle around it.. Can some one tell me what it is worth ! Also I. have a picture but don't know how to load it
If you mean a circular scratch inside the rim (or rim and letters), this is often caused by coin counting/rolling machines. "Post Mint Damage" (PMD). If you can post a photo of the coin, we can answer with more certainty.
I have some of those. My grandparents got them from a jeweler. Just a piece of plastic of invaluable metal around the coin. It's worth a cent... but hey, it's a lucky charm!