This is an Authentic Gucci Interlocking G Chain Wallet in black. Date Code: 615524493075. This clutch wallet is crafted of textured calfskin pebbled leather in black and features a front flap with a polished light gold interlocking GG Gucci logo and an optional crossbody strap. The front flap opens to a matching black leather and black fabric interior with a zippered compartment, 16 card slots, and patch pockets. There is some scratching on the front hardware. Please see all photos. 
Dimensions: 
Base length: 7.5 in
Height: 4.25 in
Width: 1.25 in
Drop: 23.5 in