Don't know a whole lot about these.. made by Cherry USA for DCA in the early to mid 80s and are a 2.7kg tank. the case is seems to be the exact same design as the early G80-2100s
Originally came with the early MX White switches and dye-sub keycaps. These were replaced with gateron yellows and 2551HAD keycaps.(I received the board without switches)
Despite being Cherry made this keyboard is unlike most other cherry boards. It has a heavy steel back panel, steel mounting plate, NKRO, brass screw sockets and a FR4 PCB rather than the compressed paper type ones.
After many failed attempts to get it to talk to a modern PC I opted to controller swap it, this way it's fully programmable too.
Enjoy!
![Image](https://i.imgur.com/vnCCvZq.jpg)
![Image](https://i.imgur.com/5DLZv77.jpg)
![Image](https://i.imgur.com/R6lzH5D.jpg)