Eagle Ea‧gle [ˈiːgl] also Aˌmerican ˈEagle noun [countable]
a US gold coin worth ten dollars:

• Coin dealers have been loading up on American Eagle gold coins, a popular choice for small investors whenever they rush to buy gold.

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eagle UK US /ˈiːgl/ noun [C] (also American eagle) MONEY
an American gold or silver coin that people collect or use as an investment: »

American eagles have become leading bullion coin investment products.

Financial and business terms. 2012.

/ (U.S. gold coin)