This Hermes Shoulder Bag is called Sherpa Sacoche pour Selle. The Bag is in very good pre-owned condition. The strap is single. The strap can be changed so the bag can wear as one strap shoulder bag/ Backpack. The blind stamp is a C in a square (1999). There is very minor color loss on the leather. The inside unfinished leather shows the characteristic of the hide. The side panels leather maybe is Gulliver or Veau Graine. This item comes with the original sleeper bag.