直径：22.5cm

金币多为圆形盘状，价格昂贵，现在属于名贵收藏品。在古代为一种货币，进行买卖。人类历史上相当长的一段时间内金币是很多国家的官方货币。
此三枚袁世凯像中华民国共和纪念币壹圆金币和民国三年签字版，镜面底板，人像有磨砂感，为签字版中金质样币，极其珍贵。

Gold coins are mostly round discs and are expensive. They are now valuable collections. In ancient times, it was a currency that was bought and sold. Gold coins are the official currency of many countries for quite a long time in human history.
The three Yuan Shikai are like the Republic of China Republican commemorative coin, the round gold coin and the three-year signature version of the Republic of China. The mirror base plate has a matte feel and is a precious gold coin in the signature version.