Photo is from Neil Armstrong's personal collection. Was apart of Heritage Auction that also provided the Statement of Provenance.

From Heritage description:

Apollo 11 Homecoming: "Moonmen and Tuneman" August 16, 1969, Original AP Wirephoto (DT72230STF) Directly From The Armstrong Family Collection™, CAG Certified. A 10" x 8" B&W photo of the astronauts on stage in Houston's Astrodome with Frank Sinatra. Very fine. Sealed in a numbered archival sleeve, CAG 1000218-002. This lot will include a Statement of Provenance signed by Neil Armstrong's sons, Rick and Mark.