1974-S New Die??

[kloccwork419]

I cant fnd anything on a 74S RPM anywhere.

I just found this one adn Im tryin to get a nice pic of both side to show the RPM..

[corroded]

I can tell that it is a small date from the bottom of the nine hanging down?
I have one of those and i don't know what it is either. I only have two that
are identified, with Crawford Numbers, and it isn't that one.

Bill