This is an authentic PROENZA SCHOULER Calfskin Arch Shoulder Bag in Olive Oil. This handbag is crafted of leather in dark mustard yellow with contrasting dark brown glazing trim. It features a black leather shoulder strap and opens to a timberwolf gray interior with a patch pocket. Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.