A CHINESE CANTON ENAMEL 'SANDUO' BRUSH WASHERQianlong mark but later廣東銅胎畫琺瑯三多紋洗《乾隆年製》款The washer of square-section with idented corners and a curved exterior, painted to each side with fruiting leafy branches issuing the three abundances interspersed with shou characters, all on a white ground, apocryphal four-character Qianlong mark within a double square border to the turquoise-enamelled base,4.5cm high, 7.5cm wide