Need help identifying color of Silkie Rooster

[Flying Frizzle]

Hi all! I have some Silkie roosters that I am planning to sell but don't know how to describe the color. Anyone can help?

 

[nuthatched]

Black copper Maybe? Lovely satins.

 

[JacinLarkwell]

All mixed colors. They're satins though, not silkied

 

[Amer]

Black with gold leakage.
Eta: the first one looks more like a red partridge, actually.