Either some one is trying to pull a prank on you, or you are trying to do so on us. No way are those birds at POL. However, if you show close up, side profile of each one including face and comb, it will be easier to determine age of birds.
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We're just trying to help you figure this mystery out 
I would agree with the other posters, someone is goofing with you. None of the birds I see would lay a dark brown egg, besides the obvious that they are too young.Also do americauna lay brown eggs? I thought they laid in pastels

Also do americauna lay brown eggs? I thought they laid in pastels
Either some one is trying to pull a prank on you, or you are trying to do so on us.
that would be my guess.