1930's Structo Windup Tractor with driver

Description

Here is a pressed steel 1930's Structo windup tractor with a cast iron driver.  The windup works with the lever to turn it off and on. I'm pretty sure it didn't come with these wide wheels and tracks.  The Structo decal is readable on the front and stamped on the front below the decal is PAT. SEPT 28, 1920.  Not sure if the cast iron man is the one that the tractor originally came with.