Attribution 4.0 International (CC BY 4.0)
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. Read more about this licence.
Credit
A white liver bird on a shield, and a message endorsing Liverpool's x-ray campaign against tuberculosis. Colour lithograph, 1959. Wellcome Collection. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.