Hello names noah I have one also, and i do understand 8 year old thread glad it is here. I'm gonn post good pic
No, it is just a damaged D mint mark. As mentioned in the earlier posts, the S mint mark was only used for proof coins and the D was used for general circulation which is what yours is. Any appearance to an S in just coincidental. Jim
If you read through this thread, you'll see that all of the other coins have damaged mint marks that make them look like an S/D, but they are not. You can post Some cropped, focused pics but it is almost a certainty that you have a damaged coin