Vintage art for my collection

Found this lovely set to add to my vintage big eyed kids art collection. I am looking for the perfect frames to put them in. They have a bit of wear on the edges which would be covered by a frame, but i haven't found any that fit yet (4"x5"). Let alone pretty frames that fit..

I could of course do some sort of passe partout and put them in bigger frames, but that won't solve the hiding of the edges. So for now they are still here on my desk and not yet hung on the wall with the other pieces.

Both are signed Huisel. Don't know anything about this artist, but i have seen pieces before with fruits, florals and animals. All done in black and white. Will do some more research, maybe i'll find out some more.