It is impossible to grade proofs from good images, and even more impossible to grade from those images. I can tell you, however, that coin does not appear to meet the standards for Cameo. It has some frosting on the obverse (not enough), but a brilliant reverse.
Sorry about the photo my camera sucks.the obv maybe cameo but the rev is not as frosty so it is a PR-67 no cameo. but here the slab