That is an araucana because of the blood line (all of the various genes that make up a breed). It is not show quality per the breed standard, but if bred to a rumpless tufted araucana, you have the potential of tufted rumpless offspring. There are so many characteristics that make up a breed (plumage color, body structure, eye color, skin color, etc)...those are what breeders look at when working on improving their breeding stock. IMO, I would never use a clean faced tailed in an araucana breeding program, but if your just starting out, it can sure be helpful to at least have a start of the breed. Matched up to the right breeder can give you excellent quality araucana. From a personal experience I keep tufted tailed birds to breed back into my line to keep the rumpless backs longer. I don't like the appearance of no body on my araucana, but a nice length rumpless rump is more appealing to me. Even breeding rumpless to rumpless, you have the potential of getting tailed & partial tailed araucana. That is probably why this breed is so challenging...a lot of requirements to meet the standard.
Jody