砚山斋

http://data.library.sh.cn/gj/entity/seal/7p3b44uunozal56q an entity of type: Seal

砚山斋 
硯山齋 
孙承泽 
砚山斋 
硯山齋 
shl:Seal
<http://data.library.sh.cn/entity/person/fsgwdqrxm5vyv456>
<http://data.library.sh.cn/gj/resource/img/njoqd6o6k1byvyme>
<http://data.library.sh.cn/gj/resource/img/vntka0spf8bcwkn0>

data from the linked data cloud