IBM Airline Reservation System Keyboard

Provided by the ASK Keyboard Directory

Brandon @ ClickyKeyboards (permission requested and given)
1987Model M Enhanced PC Keyboard (second generation)IBM membrane buckling springsMore info on this keyboard

w/ IBM grey oval badge

eg, P/N 1393464

IBM-made 101-key PS/2 Enhanced Keyboard variant with unique keycaps for airline reservation software. This keyboard has been associated with Delta Airlines, Sabre Corporation, and United Airlines.