Lot 58. An exceptional ‘guan’-type archaistic hexagonal vase, Seal mark and period of Yongzheng (1723-1735); H. 45.7 cm, 18 in. Estimate: 100,000 - 200,000 EUR. Lot sold: 436,000 EUR. Courtesy Sotheby's. of hexagonal section, the faceted baluster body...