The deer antler mask from Berlin-Biesdorf is an artefact from the stone age made from the antlers of a red deer. It was found in 1953 during construction work on the west bank of the Wuhle River and dated to between 8770 and 8570 BC. The object belongs to the archaeological collection of the Stadtmuseum Berlin. Since 2020, the Berlin Deer Antler Mask has been on permanent display in the Stone Age Hall of the Museum of Prehistory and Early History in the Neues Museum Berlin. (Source: https://de.wikipedia.org/wiki/Hirschgeweihmaske_von_Berlin-Biesdorf)