rir x

Hi! I'm new to chickening and to this community. And I'm glad to be here. 😊 To the BA and RIR eggsperts here, could you tell me if any of these nearly 4-wk old chicks are pure BAs? I'm asking because I'm doubting that the breeder sold me pure BAs. Seeing brown or gold gold features/spots on...

I was originally told that these hens were cinnamon queens (RIR x RIW), but now looking at other pics of cinnamon queens, they don't look the same as others. They are just over a year old and lay eggs almost daily.

No idea what the mother of these chicks (possible RiR) but father is RiR. Chick on the right is named Leo. I'm picking Cockerel based on the comb and attitude, when cornered he kick boxes and is certainly the most dominant. They are not even 3 weeks old so am I over analysing?