The Finding of Moses, Sir Lawrence Alma-Tadema.
The link above is to the file on Wikimedia Commons (click on their image for large version) though the image at top is from a version on WikiPaintings (click “Show Sizes” for larger versions). I think the latter image has better color, though it has been inexplicably flopped left to right (I’ve corrected it here).
The original is in a private collection. It was sold at auction today for a record price for 19th century European paintings (through Sotheby’s, though I can’t find the sale record on their new, poorly arranged website.)
Alma-Tadema worked on the painting for two years. The slaves do not look happy.
