Do you have a stack of Photoshop tutorials sitting around waiting for the "some day" you'll get around to trying them? Today I found one entitled "Faux Finished Photo Edges" which used one of the Faux Finish brushes in Photoshop to create a rough edge. After playing with the Faux Finish Brushes I switched to the Dry Media brush set and chose one to create this edge and the one in the next image.