If you want a better view, tilt it on it's side and take the pic. I always take several pics at different angles to confirm RPM's. Jessie
I don't think it's one if you have to look that hard to notice an Rpm it would be a minor one anyway.I really don't see no splits anyway sorry. Frankie Boy
A better picture and maybe a reference to a known RPM (could be any series or year) that has a similar characteristic to what you feel you are observing. FYI: It is not that hard to find a minor D RPM on fifties coins with small serif notches - they tend to not be listed and are usually deemed too minor but always nice to find.