Year: 2024 This is an authentic MARC JACOBS Grained Calfskin Glam Studs The Sack Bag in Black. This chic shoulder bag is crafted of grained calfskin leather in black with gold and silver studs. The bag features an incorporated shoulder strap and a magnetic top that opens to a black fabric interior with a zipper pocket. Follow this item for alerts. Marc Jacobs is a registered trademark of Marc Jacobs. FASHIONPHILE is not affiliated with Marc Jacobs.