I'm making more models for customers...i think this blank board shadow box makes such a nice double-frame for pictures, atc's, etc.
i covered the outside with paper strips, adhering with matte gel medium. on the top, i added a torn piece of this super thin black tissuey paper that has metallic specks in it. then i traced the edges of a few different sized jars to create the circular pattern and some edging with a gold leafing pen.
inside are two small vintage image downloads, glued to atc cards, edged with a black stamp pad, and attached with foam pop dots, so they float inside the frame.