Here's an oddity (already posted about it a long time ago but not in the "Post your ALPS keyboard" thread)...
It's a split keyboard using white ALPS, called the "SmartBoard" and made by a company called "Darwin Keyboards Ltd.". I've got serial number 7LAD000515 on it. I received that board directly from that company (when I was living in the US in 1998 IIRC).
It has non-staggered keys, a somehow a bit weird layout and very nice and shiny LEDs for the "Caps Lock" and "Num Scroll" keys.
I took a shot with a keycap removed so you can see that it's white ALPS.
Bored during this lockdown I just tried it and it still working!
BTW keys are not doubleshot and I don't know: are there doubleshot keys for ALPS boards?