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| 正面描述 | At center, the coat of arms of Havana displayed within the field. A curved legend at the top reads the country name, with the city name inscribed below the arms. The fineness and weight indicators are positioned to either side of the arms, and the face value appears below. All inscriptions are rendered in Latin characters. |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | 登录 以查看详情 |
| 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 |
Cuba's piedfort issues of the 1990s were produced almost exclusively for the European collector market, routed through state export agencies during a period when hard currency was desperately scarce following the Soviet collapse and the tightening of the U.S. embargo. The apatosaurus subject belongs to a broader paleontological series likely developed at the suggestion of foreign distributors rather than any domestic scientific institution — Havana's Casa de la Moneda had little tradition of natural history themes before this decade.
Pieforts from this program were struck in very limited quantities. The KM#P54 designation places it firmly in proof piedfort territory, double-thickness, intended for sets rather than individual sale.