The white jade carved in a rectangular shape plaque, rounded corners, with coin disk (pi) in the center, adorned with relief of Four Guardians of the Four Compass Directions. green of the east; white tiger of the west; red phoenix of the North; and black warrior of the South, a tortoise-like chimera with the head and tail of a serpent. The fine polished jade has Clean even tone, with pale-celadon iridescent.

Dimension: 80.11mm H x 56.90mm W