First post here so I'm not sure if this is in the correct place. I found this in an office-cellar of my Granddad's, as far as I can tell it was made in 1990. It has doubleshots, MX Blacks and a CH layout. It was dirty but few scratches except for one on the spacebar. I can't find an exact reference anywhere to a 'G80-3036' so I guess it's pretty rare, but I don't know enough about these things to be sure. Here is a short album of poor photos.
![Image](http://i.imgur.com/ONI6ojR.jpg)
http://imgur.com/a/Ck2q8