Copper Age: Did you mean...?

A copper coin depicting the goddess Roma, a personification of Rome, or the war goddess Bellona on the obverse. On the reverse, the prow of a ship and the title "ROMA". Minted in Rome c. 217-215 BCE. (British Museum)

A copper cross used as a currency by such central African states as the Kingdom of Luba (15-19th century CE). Height: 19.5 cm. (British Museum, London)

As the stupa (Buddhist monument) had been enlarged and rebuilt over the centuries, worshippers added new deposits. When he opened the stupa, General Ventura recognized that the deeper objects were the oldest ones...

A Byzantine copper coin, the follis, from the reign of Anastasios I, 491-518 CE. (Classical Numismatic Group, Inc. http://www.cngcoins.com)

Standing Buddha, 10th century CE, copper alloy with gilding. Sri Lanka. On display as part of 'The Jeweled Isle: Art from Sri Lanka' exhibition, at the LACMA in Los Angeles, California (2018-19)

Sasanian copper dish from the village of Khinisly (not far from Shamakhi town). National Museum of History, Baku, Azerbaijan.

Copper. The weights range: hemichalkon – 0,8 gr.-1,1 gr., chalkos – 1,2 gr.-2,1 gr. d=12-13/14-15 mm. for hemichalkon, d=11/13-16 mm. for chalkos. Obverse: Stylized effigy of lotus – Isis’ decoration...

The Bronze Age Aegean in the eastern Mediterranean encompassed several powerful entities: the Minoans on Crete; the Mycenaeans on mainland Greece, and the Cypriots on Cyprus. These cultures...

Each peg has a very faint cuneiform inscription of Gudea, the ruler of the city-state of Lagash. Foundation pegs were buried in the foundation of buildings to magically protect them and preserve...

This coin showing a bull is the first of its type to be unearthed in Britain. Found by Simon Hall, the coin was recorded with the PAS before being donated to the British Museum. Julian unsuccessfully tried to revive...