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Pine Trees, from the series "Tosa Diary for the Shofudai, Hisakataya, and Bunbunsha (Shofudai Hisakataya Bunbunsha Tosa nikki)"
From the collection of Art Institute of Chicago. Free to download, adapt and use — no permission needed.
Credit linePine Trees, from the series "Tosa Diary for the Shofudai, Hisakataya, and Bunbunsha (Shofudai Hisakataya Bunbunsha Tosa nikki)". early 19th century. Kubo Shunman, Japanese, 1757–1820. The Art Institute of Chicago, Clarence Buckingham Collection. CC0.