A Distinguished Collection of Jade Carvings, Lots 501-530 A GROUP OF FOUR WHITE JADE ARCHAISTIC PLAQUES Qing Dynasty and later Comprising a white and russet jade plaque in the shape of a bubi, carved on one side with a nine-character inscription; a white jade plaque in the form of an axe head with a slightly flaring blade, surmounted by a pair of stylised dragons; a white jade plaque with a square body decorated with curls, rising from waves and surmounted by a dragon and a phoenix in openwork; and a white jade plaque of rectangular shape with a projecting handle. The largest: 9.5cm (3 3/4in) long. (4). 清及更晚 白玉牌一組四件 款識：梁充釿五十二當锊（布幣式牌）