200 or so fender tags & more dealership invoices - I love cool mail!

I list everything I have available to claim by VIN in the site menu at The 1970 Hamtramck Registry - Found Section

That way, people know to contact me if I have something listed there.
QUESTION FOR YOU.
IN ALL THE STUFF YOU HAVE EVER LAID EYES ON , HAVE YOU EVER CAME ACROSS A VIN FROM 1970 TO 1974 SHOWING A "Z" AS THE 5TH DIGIT FOR THE ENGINE CODE ???
YOU HAVE PROBABLY SEEN MORE VINS THAN ANYONE ELSE ON THE PLANET .
I know what the fsm's say amongst numerous other sources, but I want to know if you PERSONALLY have ever seen one.
thanks ! and thanks for what you do.