A Junyao purple-splashed cup, Song - Jin dynasty | 宋至金　鈞窰月白釉紫斑盃

rising from a short foot to a slightly incurved rim, covered overall save for the foot in a milky blue glaze thinning at the rim to a light mushroom tone, accented with a reddish-purple splash on the exterior and continuing onto the interior rim, Japanese wood box

11.5 cm