TWO CHINESE RED GLAZED BOWLS 18TH AND 19TH CENTURY The larger with a copper-red glaze to the exterior and a six character Qianlong seal mark to the base, the smaller with a ruby-coloured glaze to the exterior and with a six character Tongzhi mark to the base, 19.7cm and 15.5cm. (2) ?400-600 明 龍泉