Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
A physician dispensing medicine through a window, a large group of patients are waiting their turn, a female assistant has a medicine chest suspended from her neck, Italy 17--. Coloured wood engraving by M. Klinkicht after H. Wallis. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.