清 莫友芝治 “尺素书”印
A seal of “chi su shu (a short letter )” made by Mo Youzhi during the Qing dynasty.
印面 2.5 × 2.5 厘米 高 8.7 厘米
藏于内蒙古呼和浩特市《杨鲁安藏珍馆》