I have posted a 1966 Wildcat promo car on eBay. I will run the isting till the end so please do not ask me to end it early. Here is the link. https://www.ebay.com/itm/362923190602 Thanks for looking Bob
Might be an original AMT Model from 66? Don't think they made Wildcat promos 66. I do see repros of the model. I have had it around 10 years so I think it is original. No name on the bottom.
AMT released these in the mid-Nineties, they were actually a warmed over version of the original promo from the mid-60s. I built 4 of them, converted one to a convertible. Almost no way to tell them apart. The model has the 65 Interior, not the 66. I think the original was a promo for 65, and then they just warmed it up and put 66 GS Wildcat logos on it. I think the only way to tell them apart is to look for the copyright date on them, the later versions would be AMT/Monogram, whereas the originals would be just AMT.
They usually put the copyright date and manufacturer on the underside in the floor ribs or on a frame rail. Don't know about the originals, but AMT loved to re-release kits every ten years or so and the re-releases were usually marked. Tough to see at times, and some guys were known to file them off. I'll look around and see if I still have one of those kits (can't remember if we tossed the whole lot when we moved 10 years ago) and if I do, I'll let you know where to look.
I have it posted as a buy it now. Please check the link. Thanks, Bob https://www.ebay.com/itm/164105845445?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649