Aquarelles; Chromolithographs; Decalcomanias; Etchings; Lithographs; Oleographs; Paintings; Blank printed charts; Framed paintings; Graphic representations; Painters' easels; Paper sheets being stationery; Portraits in the nature of drawings; Printed advertising posters; Printed comic books; Printed index cards; Printed manuals in the field of instructional math; Printed publications, namely, brochures, booklets, and teaching materials in the field of instructional math; Custom paintings