You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence.
Creative Commons Attribution (CC BY 4.0) terms and conditions https://creativecommons.org/licenses/by/4.0
'Two St. Bernard dogs find an injured man, while one tries to revive him the other alerts the rescue party of his presence. Coloured chromolithograph after E. Landseer.' by Edwin Henry Landseer. Credit: Wellcome Collection. CC BY