Aquarelles; Canvas for painting; Chromolithographs; Drawing boards; Easels; Graining combs; Graphic representations; Lithographic works of art; Lithographs; Oleographs; Paint boxes for use in schools and brushes sold as a unit; Painters' easels; Palettes for painters; Photographs; Pictures; Portraits; Print engravings; Prints in the nature of pictures; illustration drawings made from watercolor paints