规格
- 国家
- 美国
- 年份
- 1839–1929
- 金属
- 黄金
- 毛重
- 8.3591 g
- 成色 ‰
- 900 ‰
- 纯金属
- 7.5232 g
重量
按重量与成色计算
来源与许可
- 官方文本
- Coinage Act of 1873, 17 Stat. 424 — gold coin standards (also Act of Jan. 18, 1837)
- 引文
of the half-eagle, or five-dollar piece, one hundred and twenty-nine grains; of the eagle, or ten-dollar piece, two hundred and fifty-eight grains; of the double-eagle, or twenty-dollar piece, five hundred and sixteen grains» · nine hundred pure metal
- 再利用条款
- Public domain: United States Government work (17 U.S.C. §105)
Source: United States Code / Statutes at Large (govinfo.gov, GPO). 如有歧义，以本页英文版本为准。