China, eastern Zhou dynasty, width 9.8 cm.
The buff-coloured jade decorated with 2 dragons flanking mythical birds and snakes, mirrored on both sides. Smooth patina.
Provenance: Old Austrian-Chinese private collection, acquired before 1980. Zacke, Vienna, June 2011, lot 23. German private collection.
Published in: F. Salviati/W. Zacken, 4000 Years of Chinese Archaic Jades, Vienna 2017, p 206 f.