This is an authentic MARC JACOBS Natural Grain Calfskin Quilted Double J Quilted Bag in Black. This stylish flap bag is crafted of quilted black leather with a long shoulder strap and gold-tone hardware. The top opens to a burgundy fabric interior. Follow this item for alerts. Marc Jacobs is a registered trademark of Marc Jacobs. FASHIONPHILE is not affiliated with Marc Jacobs.