1900-40s Picture Postcards, carton with 1,000+ black & white and color postcards, used and unused, generally military and WWI propaganda, France, Austria, Germany, England, some United States and others, mixed condition, mostly fine or better, with many scarce cards included, generally purchased individually, ex-Dr. M.K. Blumenthal (Image)

Est.US$2,000

1900-40s Picture Postcards, carton with 1,500+ black & white and color postcards, used and unused, military and WWI usages, Fieldpost cancels, some Red Cross, propaganda cards from United States and European Countries, France, Austria, Germany, England, mixed condition, mostly fine or better, with many scarce cards included, generally purchased individually, ex-Dr. M.K. Blumenthal (Image)

Est.US$2,500

1900-45 carton with 1,000+ covers and cards, mostly military and WWI (some WWII) usages, Fieldpost cancels, Red Cross, propaganda cards, Serbian and Russian fronts, Prisoner of War cards (including some from Japan), censored mail, United States with various APO covers, Canadian regiments, naval units, military aviation, official mail and much more. A fascinating assembly, many $100+ items, much of the material acquired 40-50 years ago, ex-Dr. M.K. Blumenthal (Image)

Est.US$2,500

1900-45 two cartons with 2,500+ covers and cards, mostly military and WWI (some WWII) usages, Fieldpost cancels, Red Cross, propaganda cards, Austrian and German fronts, censored mail, Scandinavia, some British Commonwealth, United States, South America, returned mail, POW and mail from Interned persons, military aviation, official mail, much better material in the $50-$100 range, excellent lot, ex-Dr.M.K. Blumenthal (Image)

Est.US$2,500

1914-18 selection of 14 covers or cards used during WWI, including Palestine, Ottoman, Switzerland, Great Britain, Germany, Bulgaria, etc., interesting markings, mostly fine (Image)

Est.US$500

1914-18 selection of 250+ covers or cards used during WWI, including various British Colonies, South Africa, Palestine, Ottoman Empire, Switzerland, Great Britain, Brazil, Germany, Austria, Portuguese Colonies, etc., interesting markings, censored mail, etc., mostly fine or better, interesting lot (Image)

Est.US$2,500

1914-45 carton with 1,500+ covers and cards, mostly World War I vintage, with Fieldpost, Navy and other Army markings from Germany, Austria, England, Middle East Forces, German Occupied Europe, including Luxemburg, France, Belgium, Poland and many others, some original photographs, occasional propaganda cards, including some from WWII, many interesting and elusive items, mostly acquired individually in European auctions, also some used stamps (British Europe, Luxembourg, etc.), ex-Dr.M.K. Blumenthal (Image)

Est.US$5,000

1920-50s carton with 500+ covers and cards, mostly commercial mail, various franking and countries, some better, generally fine (Image)

Est.US$1,000

1940s-47 censored mail, selection of 170+ covers, United States and European countries, variety of censor handstamps, seals and cachets, mixed condition (Image)

Est.US$200

1909-18 collection of 160+ mostly used Zeppelin picture postcards (not flown by Zeppelin), views with Zeppelin in the air or moored at an air station, showing the early struggles of these giant oblong objects gliding through the air, almost always ending in a disaster. Most of these cards were issued at various Air shows, the 1909 International Aeronautical Exhibition (I.L.A.) and others, mostly in Germany, few other countries, many elaborate designs, embossing, extended cards, panoramic pop-up folding cards, pull-out postcards, some with additional labels, generally fine-v.f., many $100+ items, difficult to assemble (Image)

Est.US$7,500

1928-36 selection of 150+ covers and cards, mostly Germany, also included United States, Brazil, Argentina, Paraguay, Uruguay, Switzerland, Netherlands, Italy, Liechtenstein, Russia, Spain, etc., good variety of flights, occasional flaws noted, mostly fine-v.f. (Image)

Est.US$3,000

1928-36 selection of 145 covers and cards, mostly Germany, also included United States, Brazil, Argentina, Paraguay, Uruguay, Switzerland, Netherlands, Italy, Liechtenstein, Russia, Spain, etc., good variety of flights, occasional flaws noted, mostly fine-v.f. (Image)

Est.US$2,500

1928-36 selection of 140 covers and cards, mostly Germany, also included United States, Brazil, Argentina, Paraguay, Uruguay, Iceland, Belgium, Hungary, Switzerland, Netherlands, Liechtenstein, Spain, etc., good variety of flights, occasional flaws noted, mostly fine-v.f. (Image)

Est.US$2,500