Moto Meter Flip Top Keystone Eagle Wing Radiator Cap

I have no idea the make or year of the auto this goes on.   This is in good shape.
This is the Eagle Radiator Cap
Wing tip to Wing tip 8 inches
Bottom to top of Eagle Head 2 1/4 inches
Bottom circle almost 1 3/4 inches

No thermometer for the center
If you want more pictures, please ask.