Yuan Dynasty and laterComprising a pale green jade 'boys and drum' group, 7cm (2 6/8in) long; a white jade carving of a kneeling boy carrying a lantern and stalk of grain over his shoulder, 4.5cm (1 3/4in) long; a small white jade 'boy' seal, 3cm (1 2/8in) long; a white and russet jade standing figure carrying a lotus and ruyi sceptre, 8.5cm (3 3/8in) high; a grey jade 'boys' group, 9cm (3 1/2in) long; and a pale green jade standing boy, 6.6cm (2 5/8in) high. (6).