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argument to establish that the tomb was in fact Ming. The 17th century Cantonese poet, Ch'ü Ta-chün, in his Kwang-tung Hsin-yü recorded that Sung coins were still in use in Kwangtung in his time. Thus, although Sung coins are often found with (and inside) Sung-type pottery in Hong Kong they cannot be accepted as evidence for precise dating even if they provide the only clue. (The question of the Sung coins in the Manila excavations must be even more tantalising as the blue-and-whites, unlike the 1955 Canton jars which had a Ming flavour, exhibit in themselves distinct possibilities of being the earliest blue-and-white found so far, apart from the circumstances of their recovery.)
THE HONG KONG FINDS IN RELATION TO THE MANILA FINDS
Apart from the class of brightly coloured glazed earthenwares, it will be noted that all the types of pottery found in Manila are also found in Hong Kong with the conspicuous exception of the three most interesting types, the "spotted white", the "ching-pai" and the "early blue-and-white". The fact that these closely related wares are not found in Hong Kong indicates that they were not produced in Hong Kong and neighbouring areas. One may push the argument a little further and say that it is not likely, although not impossible, that these three types were produced at the particular kilns in Fukien and Chekiang from which Hong Kong received some of its crockery in Sung times, and later. Indeed, the present evidence is that blue and white came to this part of Kwangtung rather late. So far, apart from a single find of a pair of blue and white bowls of the late 15th century1 the Ming finds in Hong Kong have been mainly of a type of green glazed stoneware similar to those manufactured at the Hsin-an kilns in Hui-yang Hsien about 100 kilometres east of Canton1. This is a stoneware with a grey body, an olive green glaze and a simple shape, and is often decorated with incised vertical lines on the outside and a stamped or incised character or mark in the centre of the inside. (See Plate 10)
Thus, although many similar types of pottery are found both in the Philippines and in Hong Kong, the immediate contribution of the evidence from Hong Kong to the discussions on the origins and dating of the finds in the Philippines is very little. However, the detailed description of pottery sites in South-east Asia, and the study of the distribution of various types of ware