Forum Thread: Origami Picture Frame (Advanced)

Imagine a 13 x 19 piece of paper with a nice photo or piece of artwork printed in the center. I want to use some sort of tessellation origami or something you all suggest to then fold the frame. The whole piece can then be hung as a painting/piece of art. Heck the art in the center could also be a tessellated piece but thats another issue. Any components anyone can suggest (with a link) taht could be done at each corner perhaps that would then allow the edges to fold into the sides of the frame would be great. Just kinda whip it up for me. Thanks.