Don't have the now book. But it seems that most if not all of the obverse letters are doubled. I think MD, but not sure.
I don't know about this one... there are a few things that intrigue me, but are not enough to confidently say one way or the other. Have you checked here? http://indianvarieties.com/pennies/flying_eagle_cents/1857-flying-eagle-penny/
I just did, thank you. At first I was thinking Snow-21, but now I think it's Machine Doubling. There's actually tripling on the CA of AMERICA! Really neat, but sort of like steps, so must be machine. Anyway, not a bad coin. Sending it in for grading and hoping for an AU50. I'm into it dirt cheap.
Nice coin. That's the look many collectors are looking for. I would rather own it over many of the lower grade MS coins I see.