Stamped in white on plastic handle. Stamped in solder on side 2 close to the handle.
overall: 8 7/8 in x 5 1/4 in x 1/2 in
This module consists of integrated circuits, resistors, a discrete transistor, a 40 pin ribbon cable connector, capacitors and doides There are circuits on both sides. There are several inspection stamps on side 1.