Integrated circuit wafer (cryotron)
General Electric Company (GE). Computer Laboratory
Mountain View, Calif., U.S.
||On label on back - date made
overall: 1/8 in x 4 in x 3 1/4 in
This wafer is AU (gold) and has roughly 300 cryogenic switching devices. Paper lable on back of object reads,"BFC-AU 1963 J.W.B."
Gift of John Bremer