International Business Machines (IBM)
||Printed at top edge on component side.
||Solded at top edge on circuit side.
overall: 3/8 in x 7 1/2 in x 5 1/2 in
There are two circuit boards consisting of transistors, resistors, capacitors and diodes. There are inspection stamps on both. On one of the boards "sick weak RI" is hand written on component side.
Gift of Paul Pierce