As of late last night I now know what I did not...

No, you're right - it isn't the Sundowner....

It is a Pushy-cat - specifically either the first model or the second one(hence the JM-II in the adds - JM for Jim Miller , not Mutchler as I had thought....) the Pushy-cat we now see is the third revision, owned by Bruce Bohannon.

Bob Violett took the designs and combined the tail from model 3 and model 1 or 2 and added a fin - and a Scozzi fan.

I feel both relieved and such an idiot for not seeing this until now... I've been looking for this since I saw it in magazines

-when I was 10...

Thanks to a couple of people here, and a guy with a great magazine collection, I'm enlightened....

Still tryin to get rhe 3-view for the Bobcat, though...