Small Scale Military Headquarters

The other day I was in WM in their clearance isle and ran across a Signature Model cars that range from the 30s to 50s. They appear to be 1/32 scale and have great detail. My thought that they would look great in an airfield dio. next to US or German aircraft depending on the maker and year. I picked up a 1941 Plymouth and compaired the size against a 1/32 P-47 and pilot and the scale is close. Does anyone know what size these Signature Model cars are?

I have looked at these too. They make a very nice Chrysler Airflow which would repaint beautifully in olive drab, with a degree of accuracy as they were used by the army. The box says 1/32, as I recall, though I have no clue as to whether that is accurate.

Ive got the Chrysler Airflow & it look Very nice next to my corgi 1/32 scale mustang