By Tetsuri, late 19th centuryOf muso-zutsu form, finely engraved in kebori with sixteen rakan seated or standing in conversational groups, some holding identifiable attributes, the upper part delicately engraved with a dragon and inscribed Juroku rakan no zu, the rim mounted with gold; signed Tetsuri with seal. 22.5cm (8 7/8in) long.