2019 UPDATE: Recently discovered pictures online of SN10475 on flickr so adding them here. From the fact these screenshots are from a Windows XP machine you can tell these are old photos.
SN 10475 also gets special recognition. It was the first machine I played in recent memory (approximately 2003).
It belongs to the owner of a local retro records store and he used to have it on so people could play.
Admittedly his machine is in need of some work and I suspect that is why he took it out of his store and put it into storage.