Vintage seal stamp from 點石齋 (Diǎn shí zhāi a Chinese name that can be translated to “Pavilion of the Rock of the Point”. It was the name of the shop specializing in hand-carved seals ( 專門手工雕刻印章專門店「點石齋圖章店」).
The seal was worked on (攻, to Study) by the company.
石刻 (shí kè) means “stone inscription” in Chinese. It refers to the inscribing on the stone seal.
