He was born at Berlin, of a family of French Huguenot origin, as evidenced in his family name. Von Le Coq was heir to a sizable fortune derived from breweries and wineries scattered throughout Central and Eastern Europe, thus allowing him the luxury of travel and study at his leisure. The business he owned survives today as the A. Le Coq brewery in Tartu, Estonia.
Aided by his wealth, von Le Coq became a famous archaeologist and explorer of Central Asia. Von Le Coq was convinced that the influence of Ancient Greece could be found as far in the east as China. However, organising expeditions to Central Asia and China was beyond his means. The German archaeologist Hermann Parzinger has found a letter in the Prussian State Archive which reveals that the financial backing to von Le Coq’s expedition came from no one else than the last German emperorWilhelm II. Wilhelm was obsessed with Greek culture and supported one of the expeditions with 32,000 German gold marks. Von Le Coq was associated with the Museum für Völkerkunde in Berlin. Serving as assistant to the head of the Museum, Professor Albert Grünwedel, Le Coq helped plan and organize expeditions into the regions of western Asia, specifically areas near the Silk Road such as Gaochang. When Grünwedel fell ill before the departure of the second expedition, Le Coq was assigned to lead it. His account of the second and third German Turpan expeditions was published in English in 1928 as Buried Treasures of Chinese Turkestan. The expeditions found extensive networks of Buddhist and Manichaean cave temples in the Xinjiang region of Northwest China. Although many of the manuscripts found in the cave were destroyed during the excavation, von Le Coq speculated that he had discovered a major Manichaean library. Some of the paintings also led him to believe that he had found evidence of an Aryan culture, related to the Franks. With the help of his assistants, Theodor Bartus, Le Coq carved and sawed away over 360 kilograms of artifacts, wall-carvings, and precious icons, which were subsequently shipped to the museum. In Buried Treasures..., Le Coq defends these "borrowings" as a matter of necessity, citing the turbulent nature of Chinese Turkestan at the time of the expeditions. Chinese consider this seizure a "colonial rapacity" comparable to the taking of the Elgin Marbles or the Koh-i-Noor diamond. The artifacts were put on display at the museum and were open to the public until 1944 when the relics were destroyed in a British bombing raid during World War II.
