I am an artist, so I could easily 'freehand' those images..
but as you can see...
'sidepony' is making a business out of it..
so you may be infringing on copyright...be careful not to ruffle any feathers..
I have seen some similar stuff as e-mail cards-
look for 'retro' stuff..
maybe you will find a bigger selection of images.
also, you could try www.dover.com they sell all sorts of clip art, coloring books, etc..sometimes you find their books in Michaels art stores..
Does anybody know how to print these images onto the card? It looks like tis stamped on. Is it stenciling? Or are the pictures drawn on to the card?
*all pics taken from www.sidepony.com
please help thanks!