vintage B&J Unifile slide briefcase

like new The object is a vintage B&J Unifile slide briefcase carrying case. Additional information: It is designed to carry and protect slide trays. Briefcases date back to the 14th century, originally used for carrying money and valuables. Lawyers used briefcases to carry "briefs," hence the name. Briefcases are used for carrying business essentials like paperwork and laptops. The case is made of woven material with a green plastic handle and metal accents.