I saw an idea for this sort of Shadow box recess on Splitcoaststampers and thought I would have a go. Its a good design for decoupage as it fits right on in the recess and protects it from damage. I think it will need a box for presentation rather than an envelope though. This is a first attempt so it has a few flaws but it is fun to do.
Sponges for Distress Inks
3 hours ago