The Shape of Things to Come - specifically, the spacecraft. The Starstreak and the freighter.
Yes, it's an obscure movie, and possibly for a good reason. Not quite Oscar material! But, since id'ing model kit parts used on movie miniatures is what happens around here...
So far, what I can see used:
K-7 Space Station
Screencaps are from the DVD release, and the black 'n white shot scanned from Starlog's Photo Guidebook to Spaceships, (New Enlarged Edition!) printed in 1980. That book states that Brick Price's shop did the models, but I have found no other indication of that.