Photograph of (from left to right) Aga Khan IV, Moya O. Lear, and William A. Sipprell with a Learjet 23 aircraft, November 1964. Hank Beaird and an unidentified man are visible inside the aircraft.
Inscription on verso: "November 1964. Aga Kahn…
Photograph of Buzz Nanney (center) and two unidentified men looking at the door of the Learjet 23 prototype (tail number N801L), February 19, 1964. Inscription on verso: "Buzz Nanney / middle / PR-1000B / 2-19-1964."
Concept art (photographic reproduction) of the SAAC-23 aircraft in flight, circa 1961-1963.Sticker on verso: "Photo credit / Private Pilot Magazine / P.O.B. 175 Zurich 42."