Original promotional poster, 16 x 19, for a 3:00 a.m. concert by Presley on Sunday morning, September 2, 1973, in the midst of his regular fall engagement at the Hilton in Las Vegas. Accompanied by two letters of authenticity from Ed Bonja, an employee of Colonel Parker’s from 1970–1977 who served as an official photographer and concession manager. In part: “In many instances the minute we put one up, it was removed by a fan…This represents one from my personal collection.” In very good condition, with some dampstaining along left edge, a few bends, and scattered surface dings and impressions. RR Auction COA.