29 Mar 2014, 13:10
The raised parts of the keycaps are not circular: the top of the circle is truncated. So yes, that matches the Decision Mate V, and not the keyboards Kurk posted.
However, so far as I can tell, RAFI's switches all have compatible keycap mounts, as it appears do the may-be-RAFI-may-not-be-RAFI switches in Kurk's first link¹. (It's not yet confirmed whether the keycaps are compatible with ITW/Devlin low-profile magnetic valve switches with Cortron square keycap mount.)
¹ I've never had a response from RAFI with regards to confirming whether they ever made those; they may be an old product that has long since disappeared from the catalogues.