An early Yixing teabowl and saucer late 17th / early 18th century

An early Yixing teabowl and saucer late 17th / early 18th century, the double walled teabowl pierced with the Three Friends of Winter, the saucer with a reticulated border around a band of stiff leaves, a little restoration to the saucer's application, 12.6cm. (2) Provenance: the Arthur J Harris collection.