What breed chicken is this?

[Jchicken311]

hi I recently hatched 5 chicks and one of them is this brown and black color. i haven't been able to figure it out. It hatched from a brown egg and yes it has feathers on its legs i think it is a mix but i don't know what. i posted a picture about a week ago of the same chick and everyone told me to post a picture when it got a little older.
thank you

here is the picture

 

[Tricoglossus]

There are many potential breeds it could be. Where did you get the egg from? If it came from your own flock, what chickens do you have in your flock? How many toes does it have?

 

[Jchicken311]

It did not come from my own flock. It has four toes and feathers on its legs. I got it from an egg seller a light brown egg. It was black at first now it is turning brown. Sorry i don't know what type of chickens the egg seller had but when i got the eggs from him he gave me like 4 different types of eggs so i do not know. This is my first time with chickens so i am clueless