Is someone able to identify the breed of these? I have 3 small hens, and I would like to know their breed. We got them about 5 years ago (I think) from another person. I couldn't get an exact measurement but I roughly measured the white-headed one at around 20-23 cm high (feet to top of head). Here's some photos of them: Also, here is a photo of some hens we used to have, which we also got from the same person with the other 3.