Where is the vin number located on a 1940 Cadillac lasalle?

On a 1940 Cadillac LaSalle, the Vehicle Identification Number (VIN) is typically located on a plate attached to the left side of the dashboard, visible through the windshield. Additionally, the VIN can also be found on the driver's side door post. It's important to check both locations, as the VIN may be stamped on the chassis in some instances.