16 Paper goods and printed matter, namely, notebook paper, writing paper, drawing paper, stationery, writing pads, wrapping paper, paper gift bags, calendars, note cards, envelopes, mounted and unmounted photographs, and playing cards; artists' materials, namely, brushes,painting sets, pencils, pastels, pens, easels, and canvases for painting; electric typewriters; office requisites,namely correcting fluid for type, paper hole punchers, rubber bands, staplers, paper clips, highlighting markers, desk file trays, staple removers, pencil sharpeners, letter openers, and taper dispensers; printed instructional and educational material in the field of music, arts, games and sports; printing type; printing blocks