Martyrdom of Saint Andrew. Line engraving by B. Eredi after R. Allegranti after M. Rosselli. https://www.rawpixel.com/image/13981663/image-face-person-artFree Image from public domain licenseSaint Helena: the cross on which Christ was crucified is raised before her. Engraving by G.B. Cecchi after R. Allegranti… https://www.rawpixel.com/image/14007400/image-cartoon-face-christFree Image from public domain licenseSaint John the Baptist. Engraving by L. Lorenzi after R. Allegranti after J. Ligozzi. https://www.rawpixel.com/image/13971950/image-cartoon-plant-personFree Image from public domain license