He is gorgeous, no idea but now watching this video
ROBOROVSKI COLOURS ~ 2013 Advanced List - YouTube
1:05 sometype of pied?
I'm now trying to work out what Comet is - some type of white faced? I'm sure someone told me on here before, I guess I could ask the rescue about Comet. I was a bit flummoxed when I registered him with the vets when they asked what colour he was ...i think i said brown/grey/white