A good Jianyao 'hare's fur' teabowl, Southern Song, 1127-1279, with indented lip, covered with a thick black glaze with russet striations stopped neatly above the foot, 6.9 x 12.5 cm, fitted box. Provenance: R & V Tregaskis, 3/11/2002, (no 2185). See Mowry 'Hare's Fur, Tortoiseshell and Partridge Feathers.', Harvard 1996, cat no 79, pp213 & 214