https://www.backyardchickens.com/threads/silver-penciled-cochin-bantam-and-possible-frizzle.684465/
This old thread has some good pics of penciled Cochin pullet and cockerel.
Your penciled chick is a girl!!!
The only one I even hesitate to say girl is the second chick. Right now it looks to be...
I am 85% sure you have at least 2 girls there. The non-feather legged chick I cannot guess at since each breed develops differently.
Super jealous! I always end up with boys if I buy unsexed.
:he
First chick looks like a silver penciled cochin.
Chick three looks to be a buff Cochin.
Not sure on chick two. Maybe as welsummer?
How old are they? So far they look like girls!