in may of 756 , naramaro talked to saeki no matanari , who was visiting the capital from the mutsu province with a monetary gold during emperor shomu ' s sickness , about the rebellion for the third time . 同年4月、聖武上皇不豫の際黄金を携えて陸奥より上京した佐伯全成に対して三度謀反の計画を謀った。
the tensho oban is a type of oban (large monetary gold plate in the shape of a flat oval ) that had been struck by the goto family , time-honored craftsmen of gold , mainly by order of the toyotomi family since the azuchi momoyama period until the early edo period; it is considered to have been minted first in 1588 , and the well-known ' tensho hishi oban ' , ' tensho naga oban ' and ' daibutsu oban ' are categorized under it . 天正大判(てんしょうおおばん)とは安土桃山時代から江戸時代の初期に掛けて、主に豊臣家が金細工師後藤家に鋳造を命じた大判であり、天正16年(1588年)が初鋳とされ、天正菱大判(てんしょうひしおおばん)、天正長大判(てんしょうながおおばん)および大仏大判(だいぶつおおばん)が知られる。