License, verbatimCC-BY
ColBase (National Institutes for Cultural Heritage, Japan): image published under Creative Commons Attribution 4.0 (CC BY 4.0), stated as schema:license on the item's own access record in Japan Search. Attribution required; terms: https://colbase.nich.go.jp/pages/term?locale=en
National Research Institute for Cultural Properties. 為恭[冷泉為恭]/今昔物語大江定基図[鏡売図], 1930-1955. ColBase (National Museums of Japan).