I like this one also. On my screen these look like transparencies more than reflected art, they seem to have a brightness or glow about them. You are doing these on film, them printing them? Or coloring B&W prints?
Keith- I'm using 4x5 film, which I hit with multiple bursts from strobes, develop for maximum density, and use various items (sandpaper, X-acto chisels...) to scratch the emulsion. They are then printed on matte finish, fiber paper, and painted with oils.