This is a B168 module with a light green board and a blue plastic extraction handle, attached by two rivets. The component side is marked with three inspection stamps, two round and one triangular. Red "W"s are printed throughout the module.
Date
1966 ca.
Manufacturer
Digital Equipment Corporation (DEC)
Place Manufactured
Maynard, Mass.
Identifying Numbers
Model number
B168
Stamped in white on face of extraction handle
Other number
125B
Stamped on reverse of extraction handle between manufacturer and place made