IBM Model M Keyboard 1391401 Buckling Spring PS/2 Made In USA Working

IBM Model M Keyboard 1391401 Clicky PS2 w/ Cable - 1988 - USA made tested VTG

IBM Model M Keyboard, 1391401, Dec. 1991, Tested and CLEANED

IBM Model M 1391406 1990 UK

Vintage 1987 IBM Model M Keyboard 1391401 | Tested Working w/ SDL PS/2 Cable

Vintage IBM Model M 1391401 *Clicky* Enhanced Keyboard in Original Box

Vintage 1992 IBM Keyboard Mechanical Model M 1391401, Untested Read Description

IBM 1391401 Model M Clicky Keyboard Ps2 Nov 91 GUC