In 1883, Mushanokoji Senke Isshisai wrote a legend to the incomplete drawing called 'a pair of scales' among the 'triad of collaboration of three Houses of Sen,' and the triad was completed sixty years after the project was commenced.
明治15年に、「三千家合作の三幅対」のうち未完であった「天秤計り」に武者小路千家・一指斎の賛を頂戴し、発起より60年後に完成させる。