A Chinese celadon brush washer, Song Dynasty, with everted rim and green/grey glaze stopping irregularly at the unglazed foot, 12cm diameter, 4cm highCondition report: No obvious post production faults visible, however on the underside of the rim there is a 1cm long by 1mm wide loss of glaze, this glaze crack, which is fused and glazed in areas, continues on the underside for a further 7cm, most likely occurred in firing.