1952 S Franklin 50c. DDR / RPM Question.

Thanks Coop. I checked Variety Vista before I posted and saw that no DDR existed for that year. But figured I would ask. Seemed a bit obvious something was there, but MD is what I figured. And I did note the lack of enlarged letters. Getting a little better at deciphering that feature, but just a little better. :-)

There is a RPM variety of these but I can't tell with Pictures, as I suspect the same for you. Ok. Thanks.