Christ trampling the head of the serpent; Moses lifting up the serpent on a cross-shaped pole (Num. 21.8-9). Etching by P. Rothwell.

Licence: Public Domain Mark

Credit: Christ trampling the head of the serpent; Moses lifting up the serpent on a cross-shaped pole (Num. 21.8-9). Etching by P. Rothwell. Wellcome Collection. Source: Wellcome Collection.