where to find the VIN number on my 34 5 window Ford coupe

[Vics Stuff]

Hey guys ! i have looked on top of the frame between the cross member and firewall on the drivers side with a microscope and can not find any markings / stamps. My body is still on the frame so looking for the number under the drivers side floor or the rear kick up on the frame is impossible without pulling the body off the frame .
Any help is appreciated. I am about 3 years out to start this project and do not want a car setting here taken apart.
Vic