Speckled Sussex and what else?

[SarahR88]

I bought 4 from TS and they were sold as barred Plymouth and speckled Sussex but I have suspicions at least the “Plymouths” are something else. Do you know what we have?

 

[HorseGirlAbby]

Definitely not Barred Plymouth Rocks, as those guys are blue. I'm guessing they're some kind of laying hybrid, as I can't think of many actual breeds that look quite like that. The brown ones are Speckled Sussex though.