The first hen is considerably larger than the second, I know the second picture isn't the greatest but I think you can see that she is much leaner and not round bodied like the first girl. I don't have any idea what breed either of them are, if you can help I would sure appreciate it!
Here are 2 more pics of the top one. My wife bought them from a family run feed store in Escondido, they were in their "fancy" breeds pen. They also told her what breeds they were but she wasn't worried about that, she was just picking pretty ones!