I'd put her at AU-58 as their seems to be a little wear and a lot of circulation hits . Still a nice coin .
AU-58 Wear on liberty's left arm (or right arm from where you are looking at it) and the eagles breast's feathers.
I'd say 55 but the TPGs don't always agree with me. Well, almost never really. That said, pretty coin; I like it.
Probably higher AU grade. Stand the coin up on a white piece of paper, look down on the coin, and see if you see a gray stripe from Liberty's head to left foot. This is a sure sign the coin is not uncirculated. It won't always show up if the coin has been cleaned, though.
AU58 camp here mainly because of the hits in the obverse fields and the little bit of wear on the high points...even tho its common, it's a nice piece. Probably my second favorite design, second to seated liberty.