The artist is Sarah Whitmire. There was just something about them that I had to re-create.
I used the museum canvases, which I love. I have found that Sax Art Supplies carries them for a decent price. Call them and get a catalog, it's full of great stuff.
I had a bunch of trims and old lace scraps, and I used them to trim out the bottoms. I used mechanics wire for the false hangers.