Knobs, side belt brackets, and long case and internal screws removed from a being-junked original Marantz PMD series cassette machine. I don’t recall all the model numbers, but two of them are PMD 200 and PMD 220. If it is big and thick with one or two rectangular VU meters and a metal bar beneath the toggle switches, this hardware is appropriate. (If yours has one or two round VU meters, it is too new and this hardware is not applicable.) $1 or best offer for everything.