
1) Chinese pottery
Found on
https://www.crosswordclues.com/clue/chawan

A chawan (茶碗; literally `tea bowl`) is a bowl used for preparing and drinking tea. There are many types of chawan used in East Asian tea ceremonies. The choice of their use depends upon many considerations. ==History== Chawan originated in China. The earliest chawan in Japan were imported from China between the 13th through the 16th century......
Found on
http://en.wikipedia.org/wiki/Chawan

A formal tea bowl, used in tea ceremonies
Found on
http://www.wafuku.co.uk/glossary.htm
No exact match found.