Mui Mui white shoulder bag w/ crystal jewel straps

Beautiful white Mui Mui woven shoulder bag with crystal jewel straps as well as a white strap. Bought in Italy in 2014. I've only worn it a few times. I still have the dust bag but don't have the tags anymore. As you can see from the photos, the back of the bag is not spotlessly white. Poshmark concierge service will verify that's it's authentic for you.