That's the size of a silver dollar.

这就是银币的尺寸。

youdao

Now see, that's a real silver dollar.

现在看，是个纯银的货币。

youdao

This is a very rare 1867/6 over date one dollar silver coin.

这是一八六六年改版一八六七年壹圆银币，非常稀有。

youdao

This is a very rare 1867/6 over date one dollar silver coin.

这是一八六六年改版一八六七年壹圆银币，非常稀有。

youdao