Graphic RH8 for 2 1/4 x 3 1/4 on 4x5 Cameras (No13)

item #RH8for45No13. This holder fits 4x5 cameras and uses 120 film for 2 1/4 x 3 1/4 negatives. The dark slide is not original but works fine. There is a name engraved on the mounting plate. In good working order. Condition 8-.