@Craig and I had some conversation with
@bmcneely51 via PM about this kettle. Not unprecendented to see a D stamp, but not conclusive proof that any of these were full production models. Speculation is half the fun, so you never know, we learn new stuff all the time.
@Neil_VT00 I do not have a D on the poster, but maybe the next version will. I have an early no-stamp to add anyway - the one they used after the '52 with the integrated tab, not the welded on tab. It's been a while, so why not? Lots of members have never seen it anyway, and the 5th anniversary is a good enough excuse for a reboot.