One of the prettiest hens in my opinion is the Silver Penciled Plymouth Rock (quite the mouthful). Their feathers are so detailed and pretty! Here are a couple pictures of mine, named Juliet
Another really pretty breed is the Columian Wyandotte, I don't happen to have any recent pictures of mine that I can to but here is what they look like https://www.google.com/search?hl=en...urce=og&sa=N&tab=wi&ei=gSHRUMnWEcawqgGumoHICg