Title
IBM keychain
Catalog Number
102662771
Type
Physical object
Description
Printed inside Lucite is "IBM ESA/390 CMOS Microprocessor PU Chip, 1.6 Million Transistors Laboratory Bodlingen, Germany"
Manufacturer
International Business Machines Corporation (IBM)
Dimensions
overall: 1/4 in x 1 1/2 in x 1 1/8 in
Category
Ephemera/other
Credit
Gift of William Worthington