The Holy Cross, surrounded by Saint Sebastian, Saint Roch, and Saint John Nepomuk, and (above) the appearance of the Trinity; serving as an amulet against plagues, witchcraft etc. Coloured etching.

Licence: Public Domain Mark

Credit: The Holy Cross, surrounded by Saint Sebastian, Saint Roch, and Saint John Nepomuk, and (above) the appearance of the Trinity; serving as an amulet against plagues, witchcraft etc. Coloured etching. Wellcome Collection. Source: Wellcome Collection.