This is an authentic PROENZA SCHOULER Lambskin Medium PS1 Satchel in Black. This stylish shoulder bag is crafted of lovely lambskin leather in black and features exterior belts and buckles, a leather strap top handle, and an optional, adjustable shoulder strap with matte silver hardware. The envelope-style front flap opens with a switch lock to a dark black Proenza Schouler monogram fabric interior with zipper pockets. Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.