Note 87 — Chapter III
Reading edition
I have seen, for instance, a remarkable ware of white porcellanous type, with a transparent glaze of a faint bluish tinge, to which the name Ch´ai was boldly given. It was certainly an early type, perhaps as early as the Sung dynasty, but it belonged to a class of porcelain which is almost certainly Corean. The only specimen I have seen with a mark of the Posterior Chou period is not a blue–glazed piece but a large vase with wonderful purplish black glaze of the Chien–yao type in the Eumorfopoulos collection. The mark, however, has been cut at some time subsequent to the manufacture, and can only be regarded as reflecting some unknown person's opinion as to the date of the piece.