A Bronze 'Dragon and Tiger' Mirror, Han Dynasty (206 BC-AD 220)汉 铜龙虎镜Cast in high relief with a dragon confronting a tiger within the central roundel, the outer convex band decorated with continuous dragon motifs in low relief, the inner band decorated with comb-pattern radial lines, covered overall in a gray patina with patches of green and red encrustation, diameter 4.5 in — 11.5 cmNote:Compare with examples found at the Art Institute of Chicago, accession number rx17560/518; Sotheby's New York, March 19, 2013, lot 4; and the Hong Kong Museum of History类似龙虎汉镜请参考芝加哥博物馆，藏品编号:rx17560/518；以及纽约苏富比2013年3月19日，拍品编号4；另一例非常类似龙虎镜藏于香港历史博物馆Estimate: $500—800