Why does this bronze poult have a different wing pattern than the other?

[Pearlescent]

I currently have ten 2-3 week old poults out with their mama, two are bronzes. They look different now that they have wing feathers, why is this? Is the more detailed one a different variety? The mother is an Auburn, father is a Blue Red Bronze. There is a very small chance the 2nd poult (the one with more wing details.) actually has my Rusty Black as its mother, but I doubt it.

First picture is the less detailed one, the rest are the one with the different wing pattern.

 

[oldhenlikesdogs]

Sounds like the parents are of mixed colors? That would explain the difference in the poults coloring.

 

[Pearlescent]

Sounds like the parents are of mixed colors? That would explain the difference in the poults coloring.

Well, yes, but that’d still mean these 2 poults are genetically different.

I was just curious about the difference. Doesn’t matter anymore because I already sold them to a friend, and they are no longer my concern. I’ve just never seen this difference in bronze poults wings before.