Bronze 'water mirror' decorated with four animals within a rope pattern. Depicted are two birds, a dragon and a tiger. The design is very sharp. The reflective side of the mirror is of a stunning 'water' quality, shiny and without any corrosion. Most antique Chinese mirrors have been corroded over time. 'Water mirrors' do not show any corrosion. The bronze just changes color. Looking into their reflective side creates the impression of looking into water. The reason why they do not show corrosion is that they were wrapped in a silk or leather bag which was then packed into a lacquer container. This kept them safe from direct contact with water and humidity which causes bronze to corrode.Han dynasty (206 BC - 220 AD). Diameter 12.0 cm. Thickness of the rim 0.6 cm. Weight 340.4 grams. PRICE ON REQUEST.