This is an authentic ALEXANDER MCQUEEN Calfskin Studded Jeweled Mini The Biker Knuckle Satchel in Black. This edgy shoulder bag is crafted of black calfskin leather. It features a black leather shoulder strap with silver studs, and a knuckle duster at the front decorated with signature skulls and crystals. The flap opens to a black leather interior with a patch pocket. Follow this item for alerts. Alexander McQueen is a registered trademark of Alexander McQueen. FASHIONPHILE is not affiliated with Alexander McQueen.