| philatelicfoundation.org | |
| 网站标题： | The Philatelic *ation &*8211; Stamp Expertizing Certificate Service – Philatelic Expertising Ser |
| 网站简介： | Since 1945, the Philatelic *ation is renowned for their expertise in stamps and postal history and provides expertizing services by issuing certificates for submitted items. Collectors h*e come to rely on their stamps being certified by the *ation. |
| 关键字： | philatelic expertizing expertising stamps covers postal history pf philatelic collecting |
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