The old collection, the seal of Shoushantian Huang Chilong winning the pearl. Specifications: length 7.5cm width 2.2cm height (thickness) 2.4cm weight 69g The seal is made of Shoushan Tianhuang, and the top of the chapter is ingeniously carved with a dragon and a pearl ornament. The body is agile and lifelike. The texture of the whole vessel is pure, translucent, lustrous, and elegant. The layout is well-organized, and the engraving method is calm and old. Inscription "Shen Jinguang"