4820 Registers, account books, notebooks, order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting pads, binders, folders, file covers, manifold business forms, interleaved carbon sets and other articles of stationery, of paper or paperboard, albums for samples or for collections and book covers, of paper and paperboard
4820 Registers, account books, notebooks, order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting pads, binders, folders, file covers, manifold business forms, interleaved carbon sets and other articles of stationery, of paper or paperboard, albums for samples or for collections and book covers, of paper and paperboard