Yes definitely a Hamburg!!! I wish I had seen your post sooner, someone on fb posted about them thinking one of my mystery chicks from cackle was one but this guy definitely meets the criteria! Thank you!
I think I’ve solved the mystery!!! I believe him to be a spangled Hamburg! Honestly had no idea about this breed until someone misidentified one of my mystery baby chicks on fb as one and right away I knew as soon as I looked it up! How cool...
Yeah I was thinking Mille Fleur or spangled. Grey feet, no feathers, definitely Sebright personality so far and same size as the two regular ones I have. It’s just the pattern that is different