What Breed Bantams would these be?

[Diamond Peno]

I had picked these chicks up 2 different places...They did not know what they either as they where sent a mix.... I was thinking some kinda old game. the other 2 with now brown heads where all black when chicks like my black stars... so what are they? a mix or old game of some kind? I got them because they where different from everyone else. the other one was always this redish dark brown chipmunk looking one. Young adult and baby picture included.
Also are they suppose to be this small like hand held size? I don't care if they are just want to make sure they are growing right or do I maybe have runts/minis? lol
(I had 3 little black ones but one passed on early as it stayed supper tiny and was not able to keep up with the rest.) But the 2 grew up into these...

 

[Crazy for Chickens!]

BB Red OEGB

Brown Red OEGB
Same
Same

All are cockerels...

 

[Crazy for Chickens!]

And yes, they are supposed to be that small.

 

[Diamond Peno]

So there all the same just different coloring then?

 

[Diamond Peno]

I still think from vent sexing that the one is a hen.. the other 2 deff have winkys and crow already lol. I know some can crow late though. they are 3 months old the ones with brown heads where black as babies the one that looked like a chipmunk is about 4/5 months old.

 

[Amer]

X2 @Crazy for Chickens!