Artifact Details Title Modem/300 Catalog Number 102674044 Type Physical object Date 1985 Manufacturer Commodore Business Machines (CBM) Place Manufactured U.S. Identifying Numbers Model number 1660 Serial number 022621 Dimensions overall: 1 1/8 in x 3 in x 5 1/2 in Category interconnect/network/modem Credit Gift of Homer W. Ledford Lot Number X2713.2004