Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
A spider, annoyed by a swallow which was catching all the flies, plans to catch the swallow in its web, but is shown to be deluded when the swallow carries off both the spider and the web; illustration of a fable. Etching by D. Stoop, 1665. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.