Neolithic Hongshan Nephrite Jade Deity Mask toggle

Neolithic Hongshan Nephrite Jade Deity Mask Pendant, the face with large eyes and a large snarling nose and tall head piece, the jade is so worn on the back that its almost sharp edges shows extensive wear. The Suspension holes are biconically off set drilled with mineral deposits within. The entire surface is covered in tremolite growth , a wonderful pendant. Size H 2.75" w just under 1" . Collected HK 1980-1995