and here are some random pictures i use to make icons out of, all from Mario 2 (lots of Princess)
and, for good measure, Peacg from Mario 2 for NES
shotgun, i hope these can be of help to you. they are mostly Mario 3, with some Mario World. if not let me know and i'll try again, and if they are of help and you want more, let me know and i'll post some more for you!
EDIT: oh, dear. those maps weren't supposed to turn out that small. i'll fix that tomorrow. i need a nap.