Vintage Boca Research IOAT42 8-bit ISA I/O Card, 1 parallel, 2 serial Ports

Vintage Multi I/O Card Pine PT-606 Controller Card UMC UM82C863F/82C865F

Vintage Generic Game Port/Parallel 8-Bit ISA Interface Card

Vintage 8-Bit ISA Serial Parallel Port Card MC6845P DB25 DB9 PC XT AT Untested

Vintage Kouwell KW-524E 8-bit ISA I/O Card with 1 parallel and 2 serial Ports

NCR Clone of IBM 6135932 8 bit ISA BUS Serial Parallel Interface Card XT Era

Dual ISA parallel port card card 8 bit db 25 NEW

Vintage Parallel Printer Port DB25 ISA Card PT-1 For 88 Or 286 Computer NOS