Artifact Details Title Circuit board Catalog Number 102806991 Type Physical object Description A green printed circuit board with 8 chips on it. There are connection points along one edge of the board. The two chips at the top have silver stickers on them, which show the manufacturer and "8MB". Manufacturer Microtech International, Inc. Identifying Numbers Other number 9534 Second number found on 6 chips on board Other number A55222 Third number found on 6 chips on board Other number NN514400J-60 First number found on 6 chips on board Dimensions overall: 4 1/4 in x 3/4 in x 1/4 in Credit Gift of Hugh Kinniburgh Lot Number X7597.2016