On the face of it, a nice brunette Club 40. However, this is a Club guitar with a difference! i.e.:
the very slim 1.25" deep body instead of the normal Club's 2" depth
the bolt-on neck instead of the usual set-neck
the six-in-a-line headstock
no "zero" fret
no Hofner logo anywhere on the guitar, except on the pickup casing
And that's how it appears to have come out of the factory! I think that we must assume that this is a prototype Hofner that never made it to the catalogue. (But why does it have a Serial No. ???)
Note the difference in body thickness compared to that of a conventional Club guitar.