1943 S/S/S SERIF S FS-501 10C MS 1 1

[cobymordet]

Just wrapping up searching and sorting 4k dimes.  Here is one potential variety:

 

[powermad5000]

Looking at Variety Plus, I would say you have correctly identified the variety you have given here. Kudos! 

[Just Bob]

It has the die gouge at the rim just left of the first “A” in “AMERICA” that identifies it as die stage D. Nice find.

[J P M]

Good one Coby,