I've never seen one of those, but I do have a barnyard mix hen that is part Sicillan Buttercup & part Isa Brown that hatched with a black face, beak, comb & black legs. As she got closer too point of lay she started to get some red in her comb, but for the most part the comb is black. Around her eyes are black making her look like she is wearing a mask. That's why I named her bandit. Silly looking bird, if someone didn't know, they would think she has a bad case of frostbite lol.