Formed of drilled holes on the edge of the wiring side.
Etched on edge of wiring side
overall: 1/2 in x 17 1/4 in x 12 in
Object is a large PCB with array of soldered ICs. It has been heavily re-worked with many added wires on both sides and added capacitors on the component side. A price sticker on the solder reads "Large Circuit Boards" and "$10.95". This board is similar in design and marking to boards known to be components of the Fairchild SYMBOL machine.