Catafalque for the Empress Catherine the Great of Russia (Front Elevation). by Vincenzo Brenna https://www.rawpixel.com/image/9328474/image-art-watercolor-vintageFree Image from public domain licenseCatafalque of the Empress Catherine the Great of Russia (Side Elevation). by Vincenzo Brenna https://www.rawpixel.com/image/9328473/image-art-watercolor-vintageFree Image from public domain license