UNITED STATES – Amick, George: The Inverted Jenny: Money, Mystery, Mania. A true Story of Crime, Romance, Corruption and Greed (1986), 250 pages, hardcover with dust jacket. Included are different articles/PR-material; PLUS; Ball, David S.: American Astrophilately. The First 50 Years (2010), 339 pages, softcover, as new! PLUS: Turner, P. St. John: Pictorial History of Pan American World Airways (1973), 320 pages, hardcover with dust jacket; PLUS: Davies, R. E. G.: PAN AM. An Airline and its Aircraft (1987), 90 pages, hardcover; PLUS: Ménard, H.: Etats-Unis poste aerienne próblitéés, 11 single pages, manuscript copy with 15 “Timbres de Poste aérienne préobliteres” including a specialised catalogue listing. Estimate: 140 Euro