Qing Dynasty, the seal of Shoushantian Huangzimu auspicious beast. Specifications: square 5.2cm high (thickness) 6.2cm weight 267g The seal is made of Shoushan Tianhuang, the texture is condensed and moist, the child and mother auspicious beasts are skillfully carved as buttons. The whole ware is skilled in carving, fine in depiction, deep in engraving, full of ancient meaning, and collectible. The inscription "Zheng Shiru"