The object is a populated circuit board. Etched into one side is "FAIRCHILD SEMICONDUCTOR" and "DIGITAL SYSTEMS RESEARCH." The integrated circuits on the board are dated either 1969 or 1970.
Date
1970 ca.
Manufacturer
Fairchild Semiconductor
Identifying Numbers
Other number
0002
Stamped on component side of the board.
Other number
11585
The number is drilled on the board on both the component and solder side. The number is also etched on both the component and solder side of the board.