That's a lot of pretty game birds!
These are supposed to be Bluefaces on an American gamefarm. I would have a hard time believing they don’t have RJF incorporated into them from some point. Their tails have the more full sickle plumage of an American game, and their size ought to be twice as big as my birds (4.5-5.5lbs). It really looks like someone crossed a RJF with an American game in them at some point.
Somebody has some serious money invested!