18 leather sold in bulk, and imitations of leather sold in bulk, and artificial leather sold in bulk; trunks, school bags, all-purpose sports bags, school satchels, shopping bags, handbags, attaches cases, brief cases, medical and musical instrument cases, suitcases, presentation cases, spectacle cases, carrying cases, credit card cases, boxes, jewelry boxes, tool; rolls sold empty, luggage, wallets, purses, haversacks, document holders, all being made wholly or principally of leather, imitations of leather or artificial leather