Brian Roger and John are textbook for the 80s. The fred is wonky. Smaller than he'd typically go as well. Although it's got some good characteristics and the chance of someone getting all 3 on a mint white cover just to add a decent fake Fred on it is slim, I'd just skip it. The ole' gut says "pass". If you're going to spend big money on fully signed piece, get one that's an excellent example across the board. Won't say the Fred is definitely no good here, but will say I wouldn't want it.
I already have a signed copy of ANATO that's double signed by Freddie (on the cover and again inside) with JSA, but this looked like a very clean copy and I wanted to see if it was 100% legit or not