Computer Printer 25 Pin Parallel Port Data Transfer A/B Switch Used Untested

Two (2) Vintage Data Transfer Switches 2Way Parallel PRINTER 25 Pin Port A B

Vintage IBM PC/AT 8-bit ISA Parallel Port Card - 25-Pin D Female

*~*Vintage*~* Data Transfer Switch 2 Way Parallel Printer DB25 Pin Port A/B Box

IBM Personal Computer Printer Adapter 1505200 - Parallel Port- Vintage NEW

HMC LJKMP101C 8-Bit ISA Parallel LPT Printer Port Card Vintage IBM PC XT Retro