...hmm. On the matte edge... I've seen that also. Wonder which is the preferred technique? For display, inkjet prints need to be sealed from atmosphere. This arrangement pressed tightly against glass, and in a frame, may work OK. I think the real fastidious will seal the back of the frame with Kraft paper and glue around the frame rectangle. For generall passing around and showing, I'll sometimes sandwitch the print between two sheets of plexiglas, and duct-tape the edges. Not classy, but cheap. Effective???