: ri tian benevolent button seal.Specification: high 10 cm wide 3.8 cm weighs 290 gRi system button advocating luxuriant with sincere and honest as, smooth.Pay attention to animal characteristics, prominent personality, strive to exaggeration and unconventional, who have "ri button" ChongYiShi, and at the same time Yang Yuxuan may be called twin peaks andpleted the print button carving master.Allegedly, had between real royal sacrifice imperial palace, isolated from works, chapter parties for field-yellow stone, colour and lustre is ruddy, radish silking norm, its texture jade-like stone full figure making height, special method to be bored with, moist and fine knot, top with high-relief benevolent form for the button, the sword of law firm to English, proficient quickly.Particularly clue, carved the fine processing, and that the seal inscriptions, intaglio is all the word, knife is incredible, no sense of crude, is very typical ri button.