One of my Sun 5c has unusual keys...

Very unusual specimen, I was about to spout off and say maybe it's from some kind of industrial control application (I've seen old Sun machines used as operator positions on various industrial control systems, with special keyboards) before I looked at the pic, but now that I see how it's been modified, I'm thinking some kind of proprietary page layout, prepress or document management system? It's interesting that the keytops are labeled with Cyrillic characters (but not as the primary alphabet). Maybe the keyboard has some provenance in military or intelligence applications? I'm sure it's a bog-standard Type 5 outside of the key-tops which were probably modified after the fact. Best, Sean On Thu, Aug 14, 2014 at 10:40 AM, Electronics Plus <sales at elecplus.com> wrote: