THERE IS NO SERIAL NUMBER ALL LEATHER ITEMS AFTER MARCH 1-2021 no longer have physical date codes. Instead all leather items have microchips( RFID) this provides proof of authenticity. There’s a unique identification for each item and it is stored in their data base/ it can’t be changed therefore provides more security for counterfeiters and frauds. Brand new never used 💯 Authentic Louis Vuitton Muria Mahina This is a absolutely beautiful bag, it was over 4900$ with NY tax please be respectful while considering your offers thank you 🙏 I will not respond to low ball offers White calf leather Monogram perforated blue/pink pattern Silver tone hardware Leather cord/pull for closure Detachable single braided handle Beautiful light pink textile interior White separator pocket with zipper Keys/lock Dust bag Louis Vuitton box Ribbon/tissue 9.8x9.8x7.9 inches 16.9 strap drop 21.7 max strap drop PLEASE ASK ALL QUESTIONS YOU MAY HAVE I am happy to help, answer any questions and or provide more pictures. I document the condition and handoff to the shipping carrier. Please serious buyers only. This item will ship to poshmark for authentication