Three scholars object, 16th century and later, a Ming dynasty water dropper, aubergine and yellow glaze on the biscuit, in the form of two ducks, 9.5 x 6.5 cm, an ink-stone, 9.5 cm diameter, and a Korean 'five peak' brush-rest in blue and white enamel, 8.5 x 5.8 cm, 19th century or earlier