Misc Computing Items

Intel 4001 Wafer Intel 4001 Wafer
A 3" Silicon Wafer of Intel 4001 Chips with the signatures of Federico Faggin and Marcian Hoff, who worked on the Intel 4004.
Intel 8089G Photomask Intel 8089G Photomask Intel 8089G Photomask
A Photomask to make Intel 8089 Chips.