Copying paper [stationery]; albums; staples for offices; stapling presses [office requisites]; pencil sharpening machines, electric or non-electric; office perforators; paper knives [cutters] [office requisites]; clips for offices; thumbtacks; paper-clips; writing cases [sets]; correcting tapes [office requisites]; pads [stationery]; stamps [seals]; pencils; gummed tape [stationery]; marking pens [stationery]; square rulers; pastels [crayons]; paper shredders for office use