An enthroned king, wearing three crowns and with a sword in his mouth, having vanquished a green seven headed hydra; an… https://www.rawpixel.com/image/13951230/image-dragons-cartoon-personFree Image from public domain licenseThe magi sheltering in a cave on the way to Bethlehem; here representing mercury converted into sulphur, at the moment of… https://www.rawpixel.com/image/13969244/image-angels-cartoon-personFree Image from public domain licenseThree men ride through the sky on black, red and white lions (colours of the alchemical process); beneath, men lay sprawled… https://www.rawpixel.com/image/13952165/image-dragons-dog-horseFree Image from public domain license