LLNL deprecated number, written on the provenance envelope
Stamped on the chip
overall: 1/2 in x 4 in x 6 in
The object consists of a memory chip and a small envelope on which is written provenance information: "Hitachi 64K X 1 bit, dynamic RAM memory chip, 150 ns access time, 270 ns cycle time." The chip by itself measures .75 in x .25 in.