觀古堂

http://data.library.sh.cn/gj/entity/seal/ctwtqzgjnl8ed31u an entity of type: Seal

觀古堂 
观古堂 
叶德辉 
觀古堂 
观古堂 
shl:Seal
<http://data.library.sh.cn/entity/person/87qnv3wyurb565i1>
<http://data.library.sh.cn/gj/resource/img/2gnrf1ehtdosd4ql>

data from the linked data cloud