Class 016
Paper Goods and Printed Material
Class 018
Leather Products (not including clothing)
Account books; accountant's work sheets; columnar ruled pads and sheets; ledgers; ledger sheets; looseleaf binders; minute books; pad holders; portfolios; filing equipment for computer accessories, namely, box files, check files, file partitions, and index card trays; manual sorting devices, columnar ruled books; looseleaf binders of artificial leather.