SAGE logic module
International Business Machines Corporation (IBM)
||Stamped on inside of left frame of handle
||Stamped on inside of right frame of handle
||Ink stamped on left side near top handle
overall: 16 1/4 in x 18 1/4 in x 2 3/4 in
Object consists of a vacuum tube module with 8 sockets. Only 6 sockets are populated with vacuum tubes.