Prada Pre-owned Convertible Front Zip Briefcase in Black. This Prada Vintage briefcase pairs a tessuto body with Saffiano leather trim and a convertible design for briefcase-to-shoulder carry. Condition: Pre-owned. Serial number: 165. Key attributes: Black | Tessuto with Saffiano leather | Convertible design (briefcase to shoulder) | Front zip closure | Briefcase silhouette | Tessuto body with Saffiano leather trim | Front zip detail | Dimensions & fit: Structured silhouette | Convertible carry options (briefcase or shoulder) | Composition & care: Tessuto | Saffiano leather | Wipe clean with a soft cloth. For leather trim, use a leather conditioner. Avoid soaking or machine washing.