Applies to the mfg. of stationery and loose leaf ledgers or notebooks. Contemplates writing tablets or pads, ruled forms, index cards, envelopes, coin wrappers and currency straps. Also applies to the preparation of inked ribbon and the mfg. of type ribbon, carbon paper and sample books, such as the assembly of carpet catalogues. Mfg. of metal rings, posts, screws, separators or fittings to be separately rated. Refer to code 4299 for a print shop that is printing for the general public.