Composed of four interlocking spirals, with knob attachment at the center of each spiral, and showing the remains of attachment plate to the back.
Condition: Incomplete with loss of original attachment, one central gold knob now missing.
Dimensions: Length: 1 3/8 inches (3.5 cm), width: 1 3/8 inches (3.5 cm)
Provenance: Ex. Taisei Gallery Collection auction, Nov. 1992, NYC. Lot #86 (part).