Can anyone sex my black mottled pekins

[matty101]

Hi guys im new here and i have some 7 week old pekin chicks that my silkie hatched would be great if someone could sex them for me thank you.

The two that are perched ontop of the box are maggie and ducky dont ask lol

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[matty101]

If you need better pics just say haha

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[matty101]

Anyone

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[matty101]

Another pic

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[Haleybug7]

I would say pullets, except for the last one, his comb/wattles look a little big in comparison to the others