沖縄復帰50年を記念して、最高峰の石澤司コレクションを出版します。沖縄の郵便事業は、明治７年３月に始まりました。戦前３巻、戦後の＜米国施政権下＞５巻の全８巻で沖縄郵便を纏めます。毎年１冊ずつ発刊し、８年間で完結します。
最初に、戦後の再開時期を第Ⅱ−１巻として発刊します。注目は局長等による認印臨時加刷で、使用例90％以上を掲載し、問題視される認印加刷の真贋の見分け方について資料を示して解説しました。本文は英文ですが、巻末に簡易な日本語解説を掲載しましたから、不便なく利用できる筈です。眺めて楽しむコレクション集ではなく、実用書としてもご利用戴けます。

To commemorate the return of the 50th anniversary of Okinawa, we will publish the highest quality collections of Tsukasa Ishizawa. The postal service in Okinawa started in March 1897. Okinawa mail is summarised in a total of 8 volumes, three volumes before the war and five volumes <under the US administration> after the war. One volume will be published each year and it will be complete for a total of 8 volumes.
First, we will publish the resumption tie after the war as Volume Ⅱ-1. The focus will be on the temporary overprinting of the seal by the director and more than 90% of the overprint will be included, and the materials were shown to explain how to identify the authenticity of the overprint, which is regarded as a problem. The text is in English, but a brief Japanese commentary is also written at the end of the book, so you should be able to read it without any inconvenience. You can use it as a practical book, not as a collection that you can enjoy reading.