I am helping clean up after an electronics serial hoarder. While most of the stuff is clearly junk, I am trying to avoid tossing too much stuff that somebody would actually want. There are two BECK-TECK ROMICE cards. They have a copyright of 1986. One of them has a ribbon cable with a 28-pin DIP connector and two probes on it; the other one is missing the cable.
Any idea what these might be and if somebody would want them? There are higher resolution pictures here.