The number is etched on the top left corner of the front and back of object.
overall: 2 in x 17 1/2 in x 6 5/8 in
Large printed circuit board with switches and indicator lights. Some of the object's switches have colored covers. There is a DYMO label on the extraction handle that reads "Wing NO. L2." Silicone is used to cover the lights. This board will plug into a side "wing" connector on the Fairchild SYMBOL machine.