1964-D Nickel Struck In Philly?

@mikem007, it sounds like you are asking if your nickel with a D mintmark was minted in Philadelphia. I'm gonna say no, but perhaps someone else here will weigh in on how such a thing might be possible. I'd rather believe that slightly different punches were used by the Denver mint to create the D mintmarks.

Here is a photo of a 1964d that I'm normally seeing. I just finished opening 20 so called "unc" rolls out of a 50 roll box. The roll paper was falling apart on me so I know these have been sitting for a long time. Could be worn dies as the nickel in the photo below certainly looks like a mess but I have several with so very close Full Steps. A worn die is not going to give me anything resembling steps. I'm just a little amazed that the text/font for all the lettering is completely different. Especially the D on the back, there is no mistaken it is a completely different D mark.

My favorite coin. They made so few of those.

Most of what I see in these pre 1965 rolls looks like junk. The ones I do find at full steps are of such poor quality, I don't think they'd grade better than AU. Yes. I am finding full steps but at best 4 steps. I've been out of collecting for nearly 25+ years and so much has changed. Most of what I personally saved in the 1970s and 80s is junk. Fortunately my grandfather hoarded pennies and nickels before he died in 76. We found them approx 10 years ago while cleaning out the house and that is mostly what I'm going through. Certainly appears he was part of the nickel collecting bubble of the mid 60's. I'm starting to wonder if nickels pre 65 are all horrible and post 65 were minted with greater care.