Hello,
? It looks very much like a White Rotary model 43.? If there was a piece of cardboard put between the machine and the motor to keep the friction wheel from touching the hand wheel you are in luck as those friction wheels can develop flat spots on them if left against the hand wheel.? There looks to be a missing hinge pin and the "hand hole" cover for accessing the bobbin case to change them out.? All of that can be fabricated easy enough.? Very good machines were made by White.? We have a couple older 100 year old plus FR (family rotary) with spoked wheels and groove for leather belt if motor not used and a model 77mg (magnesium) portable.? All are exceptional sewers and can do denim down to light stuff.? I think the 43 may have had reverse but not certain as I don't own one.? All the old White Rotaries are straight stitchers only but wow do they do that with the best of them.
Best regards,
Mike