Artifact Details Title DEC one billion dollar invoice plaque Catalog Number 102662235 Type Physical object Description Sales commerative plaque in the form of an invoice. Top left corner has "digital" printed in black blocks. The plaque also lists sales representatives, the units they sold, and the amount of sales. Date 1977 Manufacturer Digital Equipment Corporation (DEC) Place Manufactured U.S. Identifying Numbers Other number 4/29/77 Date on bottom row. Dimensions overall: 3/4 in x 9 in x 12 in Category Ephemera/Commemorative item/Plaque Credit Gift of Paul Vilandre Lot Number X3241.2006