It's nothing more than the wear and tear of circulation Larry. The MM is correct, it's a trumpet tail. I would check it for an RPM. There are a few that could match. Just double check the die markers. Here is a link to the RPM's. http://varietyvista.com/02a LC RPMs Vol 1/RPMs 1945S.htm And here is the MM styles. http://varietyvista.com/01a LC Doubled Dies Vol 1/San Francisco Mintmark Styles.htm