Illustrated, Netsuke familiar and Unfamiliar by Raymond Bushell,
Page:149, Plate 330; Refer to I.N.S. Journal-"the Japanese Seal -a
Rediscovery," Winter, 2002 issue, Pgs. 20/26; 4. Shishi, rhinoceros
horn. 3.8 x 2.5cm.
Translation: Dokusho Geki Ken (Read books like
striking swords). Literal meaning is " Attack your studies with vigor."
This is a personal motto for someone who was both scholarly and energetic.
The piece was most likely commissioned becausse of the owner's strong beliefs
in both civil and martial virtues.