Prada Pre-owned Sport Briefcase is a Prada-branded, vintage pre-owned briefcase that pairs nylon with leather for everyday professional use. Condition: pre-owned (vintage). Serial number: 71. No inclusions. Key attributes: Black | Nylon and leather | Sport briefcase style | Nylon and leather construction | Structured silhouette | Dimensions & fit: Structured briefcase proportions | Composition & care: Nylon | Leather | Wipe clean with a soft, damp cloth. Avoid direct heat and prolonged moisture exposure.