Thanks for that. Just did some researching on Old English Game Bantams, the 3rd looks like a Brassy Back OEG Bantam:
http://www.cacklehatchery.com/oegbantams.htm#brassy
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)...