Chinese 13th Century Jin/Yuan Dynasty Cizhou Ware Black Glazed Porcelain Circular Canteen
A similar
shaped 12th/13th century Cizhou ware canteen is introduced in the book
"Hare's Fur, Tortoiseshell, and
Partridge Feathers - Chinese Brown and Black Glazed Ceramics 400-1400" Page
203 ( R. Hatfield Ellsworth
Private Collection )