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.

including 1/2a stamp in 5 large blocks and some other values. Well studied. Illustration of "The Choi Cheong Too Collection The Postage Stamps and Postal History of Macao 1616-1913" Vol. VI. P.100-104.

showcasing local, overseas, registration, AR and other forms of usages, including several taxed covers and a very rare value declared cover with single franking of 5P. A very systematic collection and study on Ceres 3rd series usage. Illustrations of "The Choi Cheong Too Collection The Postage Stamps and Postal History of Macao 1616-1913" Vol. VI. P.105-120, plus extra 2 pages. Once-in-a-lifetime opportunity to acquire this collection.

showcasing large figure, small figure ovpt. varieties, ovpt. in red, in greem, settings, etc. Extremely difficult stamps in Macau philately. Very rare for getting even one stamp, not to mention to form a collection. Illustration of "The Choi Cheong Too Collection The Postage Stamps and Postal History of Macao 1616-1913" Vol. VI. P.124, plus an extra page. Once-in-a-lifetime opportunity to acquire this collection.

showcasing different shades, subtypes, star setting and various varities of the Ceres 4th series issues. A very well organized and detailed collection. Illustration of "The Choi Cheong Too Collection The Postage Stamps and Postal History of Macao 1616-1913" Vol. VI. P.126-127, 130-135. Once-in-a-lifetime opportunity to acquire this collection.