"Essays And Proofs Of The United States Internal Revenue Stamps" - Author, George T. Turner, 1974. Hardbound edition, 446 pages. Outstanding well-illustrated comprehensive standard reference catalog of essays and proofs of US internal revenue stamps with wealth of information such as classification numbers, type of paper, colors, measurements, varieties, dates of issue, overprints, models, vignettes, trial colors, india cards, mounted on card die proofs, plate proofs, imprints, engraving companies, catalog values and much more. Light wear and some page edge stains. Excellent reference! (Est $60-100)

American Airmail Catalog, 4th Edition, 4 Volumes - 4th edition consists of 4 volumes copyrights between 1966 and 1971. Published by the American Airmail Society. (ship wt. 11#) (Est $100-200)

"Ohio Development & Postal History 1790-1816: The Exhibit and Legacy of Richard Parker" by Richard H Parker - Copyright 2014, Ohio Postal History Society. Postal historian Richard Parker (1923-2004) has reproduced his award-winning exhibit along with broader historical context, and an appendix listing Ohio post offices prior to 1816. 205 pages, excellent condition. (Est $20-30)

"German Concentration Camps 1933-1945" (Lordahl) - Three volumes written by Erik Lordahl, copyright 2000. Volume I is "History and Inmate Mail (History)". The next 2 volumes are "Prisoner Mail (Introduction and Camps A-K)" and "Prisoner Mail (camps L-Z)". Incredible, detailed information with many illustrations. Volume I is author signed. All in like-new condition. (Est $125-175)

"LZ-129 Hindenburg Zeppelin Crash Mail" (Dieter Leder) - Award winning 2012 reference regarding crash mail of the airship LZ-129 Hindenburg. Of the 17,000 mailpieces onboard, only 357 were officially recovered. Described is the mail handling before and during the flight and all nine mail recovery operations. A 120-pages census lists all recovered articles and illustrates them, if documented. Eastbound mail intended for the return flight is also part of the Hindenburg crash mail story. 310 pages with color photographs. Author signed. Like-new condition.(Est $60-90)

"German Philatelic Society Reference Manuel of Forgeries" - Complete series in 15 volumes. A must have for your philatelic library. Very-good to excellent condition. (ship wt. 34#)(Est $250-300)

"Germany Propaganda and Picture Postcards of the Third Reich" by Egon Gogolinski - 5 binders, 4 volumes (Volume 1 being in two binders). A wealth of information on various topics associated with the Third Reich, including: Adolph Hitler; National Socialist German Workers Party; NSDAP Organizations and Society; The Greater German Reich; and much more within the sub-topics. Copyright 1990, 1991, 1992. Pages are clean and neatly arranged in a 3-ring binders, very well illustrated in B&W. Very good condition. (Est $200-250)

Large German Philatelic Reference Accumulation - Large box filled with an interesting variety of 37 German and German related reference material items. General and specialized. Includes reference for WWI Occupations, Postage rates 1906-1923, The German Reich 1872-1933, Hyper Inflation in 1923, Plate Flaws, Registration labels, Postmaster Provisionals, Locals, Postal History, Picture Post Cards, Germania Specialized, Machine Postmarks, German States plus much more. Also includes a Michel Briefmarken catalog, a Michel Philatelic Atlas and 2 German-English Philatelic dictionaries. Some mixed condition but much like-new. (ship wt. 41#) (Est $100-200)

German Third Reich Related Reference Accumulation - Ten different Third Reich reference items. Group includes; 3 volumes spanning 1933-1945 "English Companion to the Michel Deutschland-Spezial' Katalog" (Payne), Michel Feldpost Handbook 1937-1945, 2 volumes of specialized Feldpost reference with Kenn numbers (Painter), "Stamps of German Third Reich" and German Occupied Poland" (Harper). Also included is a Philatelic History of the 1936 Olympics (Danner) and "Hitler: The Hoffmann Photographs". All in VF condition. (Est $100-150)