16 Paper and paper goods, namely, paper boxes, paper bunting, cardboard and cardboard goods, namely, cardboard boxes, cardboard tubes; printed matter, namely, printed invitations, printed lectures, newspapers and printed periodicals in the field of chemistry, antiques, books in the field of chemistry, antiques; bookbinding material; photographs; stationery, pads in the form of stationery, non-textile labels, namely, paper labels; writing instruments; writing materials, namely, paper, pens; fountain pens; pens, stylographs; penholders; pen nibs; drawing pens; pen nibs of gold and of precious metal; artists' materials, namely, molds for modeling clays, pastels; paint brushes; folders for papers; office requisites except furniture, namely, punches, rubber bands; printed instructional and teaching material, except apparatus, in the field of chemistry, math; printing blocks; paper bows in the form of stationery; paper tapes; bags in the form of envelopes and pouches, of paper or plastic for packaging purposes; wrapping paper; writing paper; cards, namely, baseball cards; greeting cards; announcement cards being stationery; catalogues in the field of chemistry, antiques; scrapbooks; calendars; almanacs; envelopes for stationery use; holders for photographs, in the nature of photograph albums, photograph stands and photograph mount