Horikiri Iris Garden, 1857, intercalary 5th monthUtagawa Hiroshige. Original public domain image from the Rijksmuseum. https://www.rawpixel.com/image/7640026/image-flowers-art-vintageFree Image from public domain licenseUtagawa Hiroshige (1860) View of Iris Gardens at Horikiri. Original public domain image from the MET museum. https://www.rawpixel.com/image/7639647/original-public-domain-image-from-the-met-museumFree Image from public domain license