There is a hole in the center on the inside for a small "axle". These are unused. I don't see any manufacturer markings.
Lot of 75 unplayed-with Hot Wheels
Lot Of 75 Total Assorted Cars Hot Wheels Matchbox Disney Varying Conditions
Hot Wheels Mopar Dodge Lot Of 75 Challenger Charger Viper Cuda And More
Tootsietoy Metal Military Diecast Battleship Ships Lot of 2 one marked #129
ERTL Gulf Refining Co. Tanker Truck Bank Lot of 2 One Prototype Tagged 1368 93'
LOT OF 2 Planes Metal One Yellow One Red Grey Air And Space
