Looks AU58FH to me. I don't see any problems with the toning, and it's a very attractive example of the design/type.
AU58 seems to be the consensus. But where is the wear? I am not seeing a flat knee,a wear mark on the breast or wear on the wing.
I'm seeing, or imagining, a bit on the knee, the high points of the hair (although that could be just a toning effect), and maybe the leading edge of the wing. Hard to tell from a single still photo, though -- that's why I said "maybe MS".
I can't spot any wear on my AU58FH SLQ either, but I thought "wear" should be minimal on an AU58 coin by definition.
I'm thinking AU58 due to the wear (I think) on the leading edge of the wing. Can't judge luster and highpoint wear easily from photos. If the obverse photo shows the actual color of the coin, I'm not sure it would pass muster at a TPG service, although it appears attractive. my 2 cts.