PROPERTY FROM THE YIP FAMILY COLLECTION A SMALL BLUE AND WHITE CUPYongzheng six-character mark and of the period Decorated on the exterior with flying bats amidst clouds, the bats rendered in delicate underglaze blue outline under a single ring at the rim, the six-character Yongzheng mark enclosed in a double ring under the foot rim. 2 3/4in (7cm) diam; 1 3/16in (3cm) high 清雍正 青花瓷杯 青花《大清雍正年製》雙行雙圈楷書款 Provenance: Purchased in the 1960's and 70's by repute; in the family collection prior to 1978 來源： 傳家族購于二十世紀六十至七十年代，1978年前已入藏 See a related pair of doucai bat and cloud bowls, sold at Christie's, Hong Kong, 31 May 2011, lot 3525, and a pair sold Sotheby's Hong Kong, 29 October 2001, Lot 511. See a pair of doucai bat bowls of identical size to the present lot, sold China Guardian, November 12, 2016, lot 2612. See a blue and white bat bowl in the collection of the Nanjing Museum, 清雍正淡描青花云蝠纹瓷碗【南京博物院】 (njmuseum); and a related doucai bowl of the same design, 清雍正斗彩云蝠纹瓷碗【南京博物院】 (njmuseum).