This was purchased and pictures taken by me, it is signed in silver sharpie by Bret Iwan, the voice of Mickey Mouse.  Bret has been Mickey since 2009.  It comes brand new with tags.  The bag is retired from 2020 and part of the Ink & Paint collection.  The 3 zipper pulls are paintbrushes.  It's authentic in both the bag and the signature.  This is a one of kind bag, please ask any questions before purchase as there are no returns or refunds.  Thank you so much!