I picked this up the other day. The 'Berkel' label is the only identifing mark. I've got it nearly fully disassembled (it was beyond filthy), there's no maker's mark or data plate anywhere. some of the pices have numbers cast in them, the motor belt was a berkel (2375-0045 ). 12.5" blade, held on by a big flanged bolt with two holes in the head a pin spanner.