Keyboards
IBM model F XT 83 key #1
- Used with IBM PC / XT
- IBM product number: 4584656
- Manufactured date: 1983
IBM model F XT 83 key #2
- Used with IBM PC / XT
- IBM product number: 4584656
- Manufactured date: September 21, 1984
IBM Portable PC 83 key
- Used with IBM Portable PC
- Manufactured date: 1984
IBM Model F AT 84 key
- Used with IBM PC AT Model 099
- IBM Part Number: 6450200
- Manufactured date: July 11, 1985
- Cleaning process
IBM Model M XT/AT 101 key #1
- Before and after cleaning and reconstruction
- Used with IBM PC (rev.B) XT, AT
- Manufactured date: February 22, 1987
IBM Model M XT/AT 101 key #2
- Used with IBM PC (rev.B) XT, AT
- Manufactured date: October 13, 1986
