仅为金属价值:不是收藏或钱币学价值,也不是买卖报价。磨损的硬币可能低于法定标准重量,因此实际金属含量可能更低。
来源与约定
每种硬币的重量和成色均来自其页面或下方引用的官方文本。无法通过可再利用的官方来源核实的硬币未列出;这类硬币请使用按重量和成色计算的计算器。
- Public Law 91-607, 84 Stat. 1760, title II, sec. 201 (Coinage Act of 1965 §101(d) as amended; Statutes at Large, govinfo.gov). «the Secretary is authorized to mint and issue not more than one hundred and fifty million one-dollar pieces which shall have— (1) a diameter of 1.500 inches; (2) a cladding of an alloy of eight hundred parts of silver and two hundred parts of copper; and (3) a core of an alloy of silver and copper such that the whole coin weighs 24.592 grams and contains 9.837 grams of silver and 14.755 grams of copper.» 美国政府作品,在美国属于公有领域(17 U.S.C. §105)
- Coinage Act of 1965, Pub. L. 89-81, 79 Stat. 254, sec. 101 (govinfo.gov). «whole coin weighs 11.5 grams and contains 4,6 grams of silver» · «Any coins minted after the enactment of the Coinage Act of 1965 from 900 fine coin silver shall be inscribed with the year 1964» 美国政府作品,在美国属于公有领域(17 U.S.C. §105)
仅限包银版本:24.592 克。铜镍材质的艾森豪威尔美元重 22.68 克,不含银。
未收录:1942–1945 年的“战时镍币”。1942 年的法律规定一半银、一半铜,但允许铸币局调整比例,而我们未能存档关于实际所用合金的官方来源。