Floating Wood Shelves , Wall shelf , Walnut color 48 x 9.5 x 3 Decorative wall Shelf. $59.00, via Etsy.
I would consider doing very bad things to get some Reclaimed Wood Wall Shelves. They are always so damned expensive - and AWESOME! I like in this picture, how they had the shelves, but didn't feel restricted by them. They still hung pictures and other elements above the shelf, instead of only placing things ON the shelf. I like it a lot!!