RCReuben CopenBooks and models by this designerModels 3Books 3Books (3)All books that include models by this designer.Origami USA Convention 19891989Models: 101OUSAOrigami USA Convention 19901990Models: 109OUSAOrigami USA Convention 19961996Models: 137OUSAModels (3)All models by this designer.Cat - headOrigami USA Convention 1989 · p. 47Lamp with shadeOrigami USA Convention 1996 · p. 154MenorahOrigami USA Convention 1990 · p. 276