A CLOISONNE ENAMEL AND GILT CENSER AND COVER of archaic kuei shape with mask handles, decorated with stylised lotus, scrolling motifs and taotie masks in shades of pink, green, white, blue and red on a turquoise ground, the domed cover pierced with a lotus scroll around an openwork dragon knop (flanges missing, minor refilling and losses), Qianlong/Jiaqing