TWO PALE CELADON JADE BELT HOOKS MOUNTED AS LETTER OPENERS QING DYNASTY 18TH / 19TH CENTURY

each similarly carved, the terminal as a dragon head with bulging eyes, flaring nostrils and menacing teeth, the curved shaft carved in high relief openwork with a sinuous chilong clasping a sprig of lingzhi in its mouth, the reverse  carved with a round tab for attachment, the stone of even tone (2)