Hard to tell from the pix but compare what you have to the profiles shown here...

Rim Profiles http://www.stovebolt.com/techtips/wheels/images/49_budd_catalog.jpg


1946 1.5-Ton Chevy Shorty Bus
In the Stovebolt Gallery
Tango's 1946 Chevy "Skoolie" Project
All my best --- Tango