YSL Original Leather Latest Version #Black Silver Buckle# MONOGRAM Caviar Leather Envelope Bag. This super practical small bag is the most classic style, upgraded to the highest quality version, made of 100% original cowhide with exquisite craftsmanship. The custom metal Saint Laurent logo showcases individuality; the flap design ensures security during use. Despite its small size, the bag has a large capacity, featuring 10 card slots, two bill compartments, two central compartments, and one zippered inner pocket, perfect for carrying everything! Model: 377828 Original Leather Dimensions: 22.5x14x4cm.