Artifact Details Title Set of Geometry Engine scraps Catalog Number 102791471 Type Physical Object Description This is a box of cut Geometry Engine scraps from a wafer. There is also Many of these dies have a check mark from a felt pen on them. There are over one hundred pieces. This also includes an SGI version die in a pin grid array (PGA) for testing. Date 1982-01-29 Manufacturer Silicon Graphics, Inc. Identifying Numbers Other number USC/ISI Printed on die Part number M21Z-XSA-ZSA Printed on die Dimensions overall: 11/16 in x 4 3/4 in x 5 in Credit Gift of Marc Hannah Lot Number 2023.0058
