- Pieces of metal stamped by government authority for use as money.
- Pure metallic element having the symbol Cu and atomic number 29; a reddish brown, ductile metal that is present in the earth's crust, occurring as a native metal and as ores of sulfide, sulfate and carbonate (azurite, malachite, etc.). It was the first metal used by humans, probably from about 8000 BCE, in the regions of Mesopotamia and India. By about 3800 BCE copper was made into bronze for weapons and knives. Today, copper is one of the most widely used metals because it has high electrical and thermal conductivity, can be easily fabricated, is ductile and polishes well. In moist air, copper forms a protective green film of basic carbonate. Metallic copper combines well with other metals to form alloys, most commonly brass and bronze. Copper and its alloys are used for wire, electrical devices, pipes, cooking vessels, ammunition, ornamental trim, roofing, grillwork, coins, musical instruments, jewelry, and sculptures.
- Referring to the sex that normally produces eggs or female germ cells.
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Owner Name: Clarissa Compton Dryden, Class of 1932, MA 1935
Place: Bryn Mawr, Pennsylvania, USA
Acquisition Method: Inherited
Disposal Method: Donation
Ownership Start Date: 1925
Ownership End Date: 1983
Remarks: A relative of archaeologist, Charles Densmore Curtis (1875-1925), Dryden presented the Ella Riegel Museum with items she inherited from his collection of Greek, Roman, and Etruscan artifacts throughout the 1950s-1980s
Owner Name: Charles Densmore Curtis (1875-1925)
Disposal Method: Bequest
Ownership Start Date: LIkely ca. 1900 or later
Ownership End Date: 1925
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