I don't know who Roger Clark is, but this 11'' x 13'' glass photo matte holds his signed photo. I don't think it's an actual autograph, most likely it's machine signed. This glass frame has a mauve border decorated with gold flowers and lines. It's the perfect setting for a vintage photo. I have for sale two of these frames, one with the photo, one without. The price is for each. please mail me with your choice.