The rarestamp is in the possession of an unknown collector.
那珍奇的邮票现在为一位不知名的收藏家所有。
2
The stamp collector decided to get that rarestamp at all costs.
这个集邮迷决心无论代价如何都要搞到那枚稀有的邮票。
3
The stamp above overprinted "China" and postmarked in Shanghai is a rare three Pfennig denomination stamp from 1898 was used for German offices in China.