λ A CHINESE RHINOCEROS HORN BRUSH REST, BISHAN 17TH/18TH CENTURY Plainly carved as a stylised mountain range with a central towering peak, the base slightly hollowed and with dark spots and speckles, 14.5cm, 215g. Please note that an export licence will only be granted for rhinoceros horn pieces should the hammer price meet or exceed the value of 100 USD per gram of the item's weight. Cf. J Chapman, The Art of Rhinoceros Horn Carving in China, p.115, no.115 for a comparable brush rest from the collection of Gerard Levy, no.GL.71. 十七/十八世紀 犀角雕筆山 註：只有落槌價格每克超過100美金的犀角雕拍品才能申請出口證書。