F. von Zeppelin Important ALS re: Propeller Tests & Early Publication of His Airship!University Archives4.7(168)$1606 days Left
AUSCHWITZ CONCENTRATION CAMP PRISONERS’ LETTERS (4)Alexander Historical Auctions LLC4.5(302)$140Jul 30, 2026
Sudan/Belgian Congo - The Lado Enclave 1907 Picture Post Card to Germany withWilliam George4.2(13)£1,000
1913 Germany Post Office in China, Tsingtau Postcard with 2c Yacht StampChan & Scott Auction House4.4(57)$603 days Left
