Hi George, Thank you for contacting Mearto with your appraisal inquiry. Based on the photos and information provided, and subject to examination, this is: An antique Japanese carved and ivory inlaid biwa (stringed lute) probably early 20th Century The body of conventional ovoid form, five striated tuning pegs, carved sides and burled back. 39 inches long CONDITION: appears to be in good condition PROVENANCE: acquired in Japan, then by inheritance $500-700* *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, and thank you again for using Mearto.