A floral design for pietra dura (marble inlaid with semi-precious stones). Gouache painting by an Indian artist. https://www.rawpixel.com/image/13959750/image-flower-frame-artFree Image from public domain licenseA floral pattern in a cartouche for pietra dura work (marble inlaid with semi-precious stones). Gouache painting by an… https://www.rawpixel.com/image/13953939/image-frame-art-patternFree Image from public domain license