Almanacs; Calendars; Pictures; Architects' models; Bookbinding machines for office use; Boxes for pens; Desktop cabinets for stationery being office requisites; Drawing boards; Drawing pads; Drawing pencils; Erasers; Erasing shields; File folders; Graphic representations; Ledger books; Marking pens; Note books; Pencil lead holders; Pencil sharpening machines, electric or non-electric; School supply kits containing various combinations of selected school supplies, namely, writing instruments, ...