What Breed of Chicken is This?

[Chickenlover417]

My guess is either a Buff Orpington, a Buff Rock, or a Buff Minorca, but I have no idea. This is my first time raising chickens, so I don't have much experience with this. She's around 10-11 weeks old, if that helps at all.

She looked like this when she was a chick:

Thanks for any help you can give me!

 

[dandrews1971]

I say Buff Orp. Looked just like mine when young.