Icelandics have a certain look about them and are fairly small as adults, like how a Polish chicken is small next to a BR. I hate to say it, but if you aren't 100% certain a bird is Icelandic, I would just consider it a mix.
That was my thought as well, I was sure about 2 (saw them hatch and tagged), but the 3rd will likely always remain a mystery. So, I decided to try one more hatch lol...I know its late, but I really want an icie flock!
