The stamp seal carved from old Shoushan soapstone, shaped in rectangular, the top incised with date and signature, the stone is of dark brown color tone, bottom carved with mark.|||Height: 3/4 in (1.9 cm) Length: 2 in (5.1 cm) Width: 1 1/2 in (3.8 cm) Weight: 104.7g|壽山石印章 引為保芀蘭暮|庚申春月七峰草堂。此印印體呈方。壽山雕琢而成，色澤油潤，意蘊綿長。早年壽山石開採限於技術原因，難出質地顏色俱佳之精品。此方壽山石老印鈕，工料俱佳，質地細膩通靈，溫潤可人，是難得的老坑壽山石鈕章。