Very cool item. This is from the estate of Joe DiMaggio and has letter of provenance from the auction signed by Paula DiMaggio Hamra, Joltin' Joe's granddaughter. This auction was well known and much information can easily be found online. Obviously most of the material there-in was TO Joe and not FROM Joe, so is unsigned. This document is an honorary citizenship to the City of Baltimore and signed by Mayor Willaim Donald Schaefer...