A few years back I picked up old 101 key AT keyboard. It was nothing special, had no labelling or anything, all I cared about was that it had no windows key. Eventually I quit using it, but just yesterday I found it in a box and decided to take some keycaps off, just for the hell of it. I was pretty surprised to see that the stem on the switch looked almost exactly like an MX keycap. Not only that, but it was doubleshot! I took the keyboard apart and found the plate labeled Pucka Maxi-Switch. The cross indentation on the underside of the keycaps is not 100% identical to those on my filco keycaps, but they fit with no additional slop, it's just a little easier to remove the keycaps.
Anyone know about these keyboards? As far as I knew it was just a rubber dome, it doesn't look like cherry MYs or anything like that.