WWII SOVIET UNION GERMAN OCC. TO CZECHOSLOVAKIA HITLER OVPT ON COVER 1941 HK$ 17.582 個出價1 天 1 小時 18 分
GRAF ZEPPELIN SPAIN TO US AIR MAIL LZ 127 FIRST PAN AMERICAN FLIGHT COVER 1930 HK$ 160.178 個出價4 天 23 小時 28 分
GRAF ZEPPELIN RUSSIA USSR TO GERMANY AIR MAIL REGISTERED NORTH POLE COVER 1931 HK$ 1,269.6117 個出價14 分