Not sure the photo is too blurry to help. If we haven't said before it is always best to post clear full size photos of each side of the coin. Crop them to where only the coin shows, don't magnify them. we should be able to click on them and get a larger view of the details.
It's a small date and nothing more. The lg/sm has a WIDELY repunched MM to the north. You can see one here------http://varietyvista.com/01b%20LC%20Doubled%20Dies%20Vol%202/1960DDDO001.htm
Because of the most difference in the date being the 6 and 0, they are the best indication of date/date. 1960-D, DDO-001, sm date/large date, D/D rpm
@Chris .c. Looking at the original pics and the recent ones in post #9, it looks like you tried to removed the black spot on Lincoln's mouth. The scratches are easily noticeable. Please be aware that this type of "fixing" significantly reduces the value of the coin. Fortunately this isn't a valuable coin, but it's still a shame. The black spot wasn't great, but IMO the scratches are a lot worse. Think of it as using sandpaper to wash your car. Hopefully, this will help you in the future. You don't want to ruin a good coin. It's easy for new collectors to make mistakes, so hopefully this will be a learning experience