I used a wooden wine box, covered it with old encyclopedia papers...using alcohol dye and sanding for an aged look:
I cut apart a large piece of "fiber board," which looks to be something that a crafter might use for certain projects, and sanded down the edges (I'm clueless as to what this board was really used for, but I liked the target pattern).
I lined the inside of my wine box with this board, and gave everything a coating of gel medium to hold all the loose fibers in place.
The completed piece covered with glass: