coin collection造句

1、I know a man who has a coin collection worth several thousand yuan.
我知道一个男人，他有个钱币收藏价值数千元。

2、Does your father give all of his coin collection to you?
你爸爸把他收集的硬币全部都给你了吗？

3、Coin collection is interesting, but you find a valuable coin only once in.
收藏钱币很有趣，只是难得有一次找到一个有价值的。