Archaeological conservators work at Athens National Archaeological Museum

Archaeological conservator Ioannis Panagakos works on a hand from a marble statue, at the Athens National Archaeological Museum, in Athens, Greece, on July 9, 2018. The multifaceted work of research, preservation, and promotion of antiquities is carried out at the conservation and physical-chemical research & archaeometry Department at the Athens National Archaeological Museum. (Xinhua/Marios Lolos)