A CHINESE COPPER RED-GLAZED STEM DISH. Qing Dynasty, Qianlong mark and probably of the period. The shallow dish with rounded sides raised on a splayed foot with a bow-string band, the exterior cover with a rich crushed-raspberry tone ending neatly at the foot and the rim, the interior and base glazed white, with an underglazed-blue six character mark to the underside, 20.5cm diameter. 約清乾隆 紅釉高足盤，青花「大清乾隆年製」篆書款