Silkscreen on component side, down left/front edge:
  AIII UNI/DUO INTELLIGENT CONTROLLER
Silkscreen on component side at F4:
        (C) 1983
  653-[]103-[]
Etched on component side below F1:
  APPLE COMPUTER
  820-00520D (C) 1983

AMD AM2732DC in socket at B4
no label; some glue residue
saved in 2732

Intel D2716 in Z8 piggyback socket at B1
handwritten label
  IO.1
  5DF0