That PCM guide book has the original Polly paint schemes in there. Like Matt says almost all black with just a little green is original. Probably look pretty good done original paint scheme, be nice if there was a little more green in there! I'm not sure what the original green really was but the brighter green on black is pretty sharp. I've seen a much more muted green that just kind of just lays there in my opinion. If your decal isn't immediately adjacent to the green on the pump you can get away with having a slightly different green color paint on the pump. Not all Polly decals out there use the same green color.
None of these are "right", but quite a few Polly restos in here:
http://www.oldgas.com/forum/ubbthreads.php?ubb=showflat&Main=93696&Number=569337#Post569337
