Not emblems made by the vehicle manufacturer.

They came in cereal boxes about 70 or so years agi,

They never were intended to be used as was their original counterpart,

but they can be used anywhere you like for decoration,

including somewhere on your vehicle.

None of these looks brand new.

All of them have places with wear/rust or otherwise.

Nash, Hudson and Dodge are each about 3 1/4 inches in diameter.

DeSoto, Packard and Plymouth are each about 3 3/8 inches in diameter.