Columbia subject headings:
Porcelain, Chinese--China--Baofeng Xian--History.
Porcelain, Chinese--Song-Yuan dynasties, 960-1368.
Pottery, Chinese--China--Baofeng Xian--History.
Ru ware.
Harvard subject headings:
Porcelain, Chinese--China--Baofeng Xian--History.
Porcelain, Chinese--Song-Yuan dynasties, 960-1368
Ru ware
Princeton subject headings: