PROVENANCE: From Aventura, Miami, FL private collector. Dimensions: 38.13mm H x 45.95mm W Antique Chinese Han Dynasty carved jade cong shape vase, with a squared body, with banded circle opening mouth and base, raised on shallow foot base. Essentially tubes with a square cross-section and a circular hole, having corners in form of a traditional hair pin along the sides stylized faces were stacked as modules, one atop another.