A very beautiful hen! Very unusual coloring/patterns. Easter Eggers are mixed birds, indeed, which get their beards from the ameraucana in the ancestry/bloodlines (just because they're not "pure ameraucanas" doesn't mean it's not in their blood).
There are some people that cannot help themselves but put down everyone's hatchery Easter Eggers. Just love your bird and ignore the snobs. They're like those Westminster dog people. Couldn't love a mutt if their lives depended on it.