清 吳俊刻 壽山石螭龍鈕印章 Qing Dynasty period. Of rectangular form, one side inscribed and signed Wu Jun, the seal top carved in high relief with three mythical beasts, the seal face carved with 12 characters mark. Height: 3 3/8 in (8.5 cm) Length: 3 2/8 in (8.0 cm) Width: 1 7/8 in (5.0 cm) 此印章以上等大料壽山石為材，呈長方形，鈕巧雕三螭龍紋，龍身矯健，雕刻流暢，工藝精湛，形象生動，寓意吉祥。石質色澤半紅半白，質地細膩，光澤瑩潤，包漿醇厚，形制規整，文房實用佳品。落有邊款，底有印文。
