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| 正面描述 | The Brazilian state emblem occupies the central field, depicting a five-pointed star enclosing a circle within which the Southern Cross constellation appears. The central device is encircled by a ring of 27 smaller stars representing the states of the federation, flanked on either side by branches of tobacco and coffee plant. The legend REPUBLICA FEDERATIVA DO BRASIL arcs along the upper periphery, while the date of the proclamation of the Republic, 15 de Novembro de 1889, appears along the lower portion. The design is rendered in relief against a flat field, with a beaded border encircling the entire composition. |
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| 正面文字 | 登录 以查看详情 |
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | The large numeral 10 dominates the central field, with the legend BRASIL arcing along the upper periphery and CENTAVOS along the lower portion, all within a beaded border. The date 1987 is inscribed in the exergue at the bottom. The word PROVA appears in the right field, diagonally positioned alongside the central numeral, identifying this piece as a trial or proof specimen. The lettering throughout is bold and sans-serif in style, rendered in sharp relief against a matte field. |
| 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 |
Brazil's mid-1980s coinage reform was driven by the Cruzado Plan of February 1986, in which the military-era cruzeiro was replaced at 1,000-to-1 by the cruzado in an attempt to break chronic inflation. Trial pieces from this transitional period were struck to test planchet specifications and vending machine tolerances before full production authorization — which explains why stainless steel, rather than the aluminum-bronze used in earlier small denominations, was evaluated for this value.