Artifact Details Title IK53 Module Catalog Number 102730787 Type Physical object Description Object is a PCB with a handle for extraction. It bears 10 small discrete transistors and other components. Printed on the component side is "AND GATE INVERTER" and copyright SDS-62 On the solder side is one square and one round inspection stamp. Date 1963 Manufacturer Scientific Data Systems (SDS) Place Manufactured Santa Monica, Calif., U.S. Identifying Numbers Model number IK53 Printed on label on handle Other number 100713B Stamped on solder side Serial number 087448 Printed on label on handle Dimensions overall: 6 in x 5/8 in x 5 5/8 in Category Component/module Credit Gift of Rudolf F. Wrobel Lot Number X3736.2007