Stamped on the left edge of the component side in white
Printed on the top left corner of the solder side
Stamped on left edge of the component side in white
Printed on the left edge of the solder side. 437 is printed on a metal label directly under this number
overall: 5 in x 5 1/4 in x 3/4 in
The record contains a printed circuit board with various components. The object has a metal piece attached to the right side of the object. A DB25 connector is screwed into the metal piece and also soldered to the circuit board. On the component side of the object at the bottom the words "ASYNC CARD" are stamped in white.