NWL. Glad you found a 93 like mine it reinforces the originality of the markings on mine. I was curious if yours was packed in Set #19 do you think it came in that set? About what year would that be?My Hyde Park is like the one on the left in your picture. The American Flyer marked one seems to also have some coloration changes to the lithography as well. The bricks seem more red and the window panes have a blue tint.
Why marked shopworn I don’t know but some dealers used that marking to make price cuts under the “fair trade” rules or perhaps it was on the dealers Christmas display. Interesting to think about.
Thanks for posting the new info
Don McErlean