Incised on one of the four connectors, solder-side
Handwritten within substrate, solder-side
Printed in white on one of the four connectors, component-side
overall: 5/8 in x 7 in x 4 1/2 in
The object consists of one (1) logic module with four, black plastic connectors along the left side; one is marked "2751448." The substrate is covered by a gridded-field of square-shaped solder marks. The component-side is covered by eight silver-tone, square, IBM components; four red-orange components; and eight black components marked "951." A "parts identification" card is extant and remains with the object.