A CHINESE YELLOW-GLAZED CUP AND AN INCISED 'DRAGON' CUP. The monochrome cup with an S-shaped body evenly coated with a warm yellow glaze, the underside unglazed and with a six character Daoguang mark, the second cup incised with two dragons pursuing sacred pearls above rolling waves, all beneath a yellow glaze, the interior and underside glazed white and with a six character Guangxu mark, 4 and 5.5cm H. (2) 黃釉盃及龍紋盃，「大清道光年製」「大清光緒年製」款