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| 正面描述 | Right-facing effigy of Queen Elizabeth II wearing the George IV State Diadem, with curled hair and a draped bust, after the portrait by Ian Rank-Broadley. The legend ELIZABETH II COOK ISLANDS arcs along the upper periphery, while the denomination 5 DOLLARS is inscribed in the lower field beneath the portrait. |
|---|---|
| 正面文字 | 登录 以查看详情 |
| 正面铭文 | ELIZABETH II COOK ISLANDS 5 DOLLARS |
| 背面描述 | 登录 以查看详情 |
| 背面文字 | 登录 以查看详情 |
| 背面铭文 | 登录 以查看详情 |
| 边缘 | 登录 以查看详情 |
| 铸币厂 | 登录 以查看详情 |
| 铸造量 | 登录 以查看详情 |
| 附加信息 |
The Brenham pallasite was first documented in 1882 near Haviland, Kansas, where farmers had been turning up iron masses in their fields for years without understanding what they were. Pallasites — stony-iron meteorites whose olivine crystals are suspended in a nickel-iron matrix — are among the rarest meteorite classifications, comprising less than one percent of all known falls. A major excavation in 2005 by meteorite hunter Steve Arnold recovered a single specimen exceeding 650 kilograms, reigniting scientific and collector interest in the strewn field.
Cook Islands began embedding authenticated meteorite fragments into commemorative silver coins around this period, capitalizing on that renewed attention.