Bidspirit auction | rare antler / bone netsuke

rare antler / bone netsuke by yuichi or tomokazu - fine antler / bone netsuke carving signed, yuichi or tomokazu[sieyuki?] depicting an eagle grasping a monkey. L.5cm.W.3cm. [no.2 in 1983 app.catalog] [Source: from a private collection. Insurance documents are attached to the item, indicating that the item was assessed in 1983 by the US Appraisers Association, by Bob Altman.]