清  陈曼生治“德清许氏陔华堂藏书”印

A book-collecting seal of "de qing xu shi gai hua tang cang shu" made by Chen Mansheng during the Qing dynasty.

印面 3 × 3 厘米  高 4.8 厘米

藏于内蒙古呼和浩特市《杨鲁安藏珍馆》