The Shoushan soapstone seal stamp is of rectangular form, carved on the top with birds perched on flower blossom branches, with calligraphy on one side, bottom bears six character mark.|||Height: 2 7/8 in (7.0 cm) Length: 2 5/8 in (6.6 cm) Width: 1 3/4 in (4.4 cm)|齊白石款壽山石章|印章由整塊壽山石料雕刻而成，材質緻密溫潤，整體呈米黃色，局部帶有灰色、紅色紋理，紅、黃、灰融爲一體，色彩明艶亮麗，包漿圓熟。印身呈方體型，上部隨形而有弧度，雕喜鵲花卉，活靈活現，栩栩如生。