I think he's black, I don't know even the breeder said she didn't know where that copper around his neck came from. He's flogged me three times since I got him. Oh don't worry about Cruella(polish hen) she put him in his place lols. She's the meanest hen I have, if she didn't lay I would swear she was a roo.
It's called gold leakage. He looks partridge to me.