Subglaze plain three-color rich and noble Changchun tureen teacup, “Zhongnanhai Huairentang Ceramic Research Institute 1963” mark

釉下素三彩富贵长春盖碗茶杯，“中南海怀仁堂陶瓷研究所一九六三年”款

Dimensions: 1: 3 5/8″ (9cm) Dia, 2 3/8″ (6cm) H, 2: 31/8″ (8cm) Dia, 3: 4″ (10cm) Dia

Estimate: $600-800