Copper objects

two phonograph records included on both Voyager spaceprobes launched in August and September 1977

pair of large copper hemispheres designed by Otto von Guericke

900 CE ancient legal document found in the Philippines that records the release of a debt

first-century CE treasure scroll from the Judean desert

cross-shaped cast copper ingot used as a form of currency

Representative List of the Intangible Cultural Heritage of Humanity in Azerbaijan, inscribed in 2015

device to help explain alternating current induction motors

documents found in Jordan

help in the reconstruction of Indian history.

commemorative bracelet