Precision casting copper gold to play polo grain bronze mirrorA diameter of 38.5 cm thick 1.5 kg weigh 7.05 kilogramsdetailedPolo grain bronze mirror, mirror is circular, mirror back grain is four knights, knight carried bow rod, prancing into a ball.Decorative fish between ZiWen, tired of silk flowers lines around branches, and studded with gems, make the mirror back whole grain appears vivid and full, and don't elaborate.Polo from Persia, generation was introduced into , arrived, the movement is very active, deep love of emperors and nobility.This bronze mirror the reverse side gold decoration, natural and graceful and elegant, exquisitely patterned, an expression for the court life outlook.