Putto Lifting Curtain (recto); Infant St. John (verso) by Style of Mattia Preti https://www.rawpixel.com/image/9002159/putto-lifting-curtain-recto-infant-st-john-verso-style-mattia-pretiFree Image from public domain licenseAn Angel Blowing a Trumpet (recto); The Virgin and Child with Kneeling Saints (verso) by Mattia Preti https://www.rawpixel.com/image/14260393/image-paper-angels-cartoonFree Image from public domain licenseTwo Palm Trees (1661 - 1666) by Mattia Preti and Paolo Veronese https://www.rawpixel.com/image/13791834/two-palm-trees-1661-1666-mattia-preti-and-paolo-veroneseFree Image from public domain licenseThe martyrdom of Saint Bartholomew. Line engraving by C.L. Wüst, 175-, after G.B. Internari after M. Preti. https://www.rawpixel.com/image/13974169/image-person-cross-artFree Image from public domain license