拍品號碼 5806

《蔡昌道郵集-澳門郵票暨郵政史》第六冊第86-90頁實物，另有附加2頁。 showcasing local, overseas, registration, AR and varieties used on cover. A very systematic collection and study on Ceres 2nd series usage. Illustration of "The Choi Cheong Too Collection The Postage Stamps and Postal History of Macao 1616-1913" Vol. VI. P.86-90, plus extra 2 pages. Once-in-a-lifetime opportunity to acquire this collection.