National Graflex Series II
Folmer Graflex Corporation, made between 1934 and 1941. Complicated controls - but it folds into a nice size box. Focal plane shutter with speeds to 1/500. B&L Tessar 1c f/3.5. 10 on 120 film - there's some in it, the man I bought it from ran a few rolls through it. So everything works. Thankfully Butkus has the manual.