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Cupronickel or copper–nickel (CuNi) is an alloy of copper with nickel, usually along with small quantities of other metals added for strength, such as iron and manganese. The copper content typically varies from 60 to 90 percent.
Cupronickel, a base metal alloy with varying proportions of copper and nickel, was introduced as a cheaper alternative for silver in coinage. Cupronickel, most commonly 75% copper, 25% nickel, has a silver color, is hard wearing and has excellent striking properties, essential for the design of the coin to be pressed accurately and quickly ...
The Maui Trade Dollar program was created in 1992 to raise funds for the non-profit Maui Chamber of Commerce Foundation. The Maui Trade Dollar is a cupro-nickel (75% copper 25% nickel alloy) trade token 1 mm larger diameter than a traditional United States silver dollar.
Cupronickel: Queen: Hibiscus blossom 10 cents 24 mm Queen: Orange on branch 20 cents 29 mm Queen: Fairy tern: 50 cents 32 mm Queen: Bonito (1972–87; also 1992) Sea turtle (1988–94) 1 dollar 30 mm Queen: Tangaroa, sea god in Māori mythology: 2 dollars 27/27/27 mm Queen: Mortar and pestle: 5 dollars 33 mm Nickel-brass Queen: Pacific Triton Conch
A nickel is a five-cent coin struck by the United States Mint.Composed of cupronickel (75% copper and 25% nickel), the piece has been issued since 1866.Its diameter is 0.835 inches (21.21 mm) and its thickness is 0.077 inches (1.95 mm).
Minted in cupronickel from 1879-present except in 1932-1939 (pure nickel). The 1850–1876 coins were taken out of circulation in 1886; the coins of 1879 onward remain legal tender. As the Batzen in the concordate currency of the 1820s represented a tenth of a franc (in pre-revolutionary currency: a seventh of a franc), the 10 centime coin ...
President-elect Donald Trump is set to take office on Jan. 20. Once he takes the reins, a number of economic changes could ensue. Trump has proposed slapping tariffs on goods the U.S. imports from ...
The Indonesian one hundred rupiah coin (Rp100) is a denomination of the Indonesian rupiah.First introduced in 1973 in cupronickel, it has been revised four times throughout its history, changing materials in 1991 (to aluminum-bronze) and 1999 (to aluminum).