Some of the I think AMT kits in the 60s, Ed Roth type stuff, one was a bathtub on wheels with an engine. There were a lot of them back when, some of the interesting ones on the Internet weren't models. Probably impossible to engineer parts to build them.
Hawk had a parachutist. Built that a few times.
Some nice stuff back then though. Even if not perfectly in scale or whatever it is now. You could count the paint colors on almost one hand. No airbrushes.
Japanese had weird stuff. Kits for 3c or so. at the exchange rate. had a razor blade, tinfoil tube of cement, piece of something for sanding
- was heart shaped about the size of a dime, fit into a box about the size of 2 boxes of matches. Fuselage was one piece, wing, slot for stab, canopy was clear lump, gear. I seem to recall decals. literally finished fit in the palm of your hand. 10 seconds to build, painting was fun. Weren't too bad.
They came out with a lot of 50y kits, dozen pieces, one year was all Japanese ghosts. TV characters, about 20c give or take.
They had castles. Some are still on sale at Squadron. Some famous temples. One was gold plated. Think the railroad buildings for say HO. Kits that are $9 or so were $.35 back then. Same kits.
Something happened in the news? A kit came out in a month or so. Once there was a set of all the deep diving submersibles. Wonder what happened to all those molds. All the Thunderbirds from the TV series. I think the most was $1.50.
Later, by early 70s, EVERY Japanese model store had a IJN Yamato in the window, built. Exquisitely. Like what we see at an IPMS show as far as quality. One secret was they used calligraphy brushes. Ah so.....talk about pointed tips...
I didn't realize how lucky I had it back then.