Three Chinese monochrome porcelain items, 20th Century, the ivory glazed Ge type vase of a quadrilateral form with raised mouth and foot rims, decorated in low relief with Yinyan Bagua Wen design, 14cm high, a powder blue oval bowl with two handles, the base marked 'Daqing Qianlong Nianzhi', 15cm long and an orange leaf-shaped vessel with low relief swirled design to the base, 15cm long