The bottom keyboard is a Sun Type 4. I think it has Key Tronic foam-and-foil switches.
Notice the left key cluster, Compose key, Control key position and Meta ⋄ keys.
(There are a couple of mentions in the Wiki, but no actual article)
The bottom keyboard is a Sun Type 4. I think it has Key Tronic foam-and-foil switches.
Or the 670, yeah, but as far as I can tell, they don't have metal plugs.
Yeah, quite surely it's 1390305 now.