7 Week Bantams - Breeds?

[CoopMama1517]

Hi everyone! I bought some assorted Bantam chicks a while ago. They're about 7 weeks now and I'm very curious about what breeds/sexes you think they are. I have an idea that the long black tailed is a roo and the smaller black and tan is a hen but am not confident and can't figure out what they might be. I know the white is a silkie and I know the little brown is a legbar hen. Only interested in the tan and black and long black tailed. Thank you for your help! I can try and get a better pic of the black and tan if you need one but it's a bit skittish.

 

[Wolfefarmyard]

Looks like an old English game bantam cockerel and a golden sebright pullet!

 

[Painted Calls]

X2

Silver Duckwing OEGB cockerel
GL Sebright pullet