Lot of 3 Vintage 14 inch Aluminium Hard Drive Disk Platter

Vintage 8.25" hard disk platter - various makes DEC/IBM/Control Data FREE SHIP

Vintage 1971 UNIVAC 9-Track Mainframe Tape Reel Syracuse TRIM AIM DATA R PROGRA

IBM Multi System Tape Reel Vintage Mainframe Data 10.5

Historic 1983 Rockwell silicon wafer of Microprocessors made in USA - with case

4x Various Brands 8.5" Mainframe 9-Track Reel Computer Data Tape 6250 CPI .5"

Vintage RCA Computer Systems 16mm Film Reel Early Mainframe Computing - 1960s

3x Various Brands 10.5", 8.5" & 7" Mainframe 9-Track Reel Computer Data Tape .5"