A ROBIN'S EGG GLAZED YIXING VASE BEARING THE SEAL OF GE MINGXIANG 葛明祥 China, 18th century or later All covered with a thick and vibrant robin's egg glaze, the below stamped with the mark Ge Mingxiang 葛明祥 within a double square. Notes: 1. For a related vase at auction, see Sotheby's Paris, 2018/12/11, lot 250. A related vase is housed in the collection of the Victoria & Albert Museum under the accession number 295-1905. For an academic article on this topic, see Kerr, Rose Yixing Wares in the V&A in Orientations, Vol.14, no. 10, October 1983. 葛明祥印罗宾蛋壳釉宜兴花瓶 中国，18世纪或以后