https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8981806Edit ImageSaveSaveEditCropCustom TextSketches for an Altar with Saint Margaret of Cortona, Saint Sebastian and Saint Roch (recto); Two Sketches for an Altar (verso) by Giovanni Battista PiazzettaOriginal public domain image from Art Institute of ChicagoMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 834 x 1200 px | 300 dpiLarge JPEG 2086 x 3000 px | 300 dpiFree DownloadSketches for an Altar with Saint Margaret of Cortona, Saint Sebastian and Saint Roch (recto); Two Sketches for an Altar (verso) by Giovanni Battista PiazzettaMore