A 19th century Japanese netsuke from Edo period. Signed. In carved elephant ivory portraying a group of seven masks depicting different characters, 20,70x35,40x36,20 mm.18,78 gr. Published on Mateu Guillem, "NETSUKE. Las grandes miniaturas de la escultura japonesa. Barcelona: 1998". Page 50. With an expert's report issued by the Spanish Federation of Antique dealers attached.