Mary Belle And The Mermaid Diane Dillon

The picture has something of this: underwater, fish, water, swimming, sea, ocean, aquarium, marine, diving, jellyfish, coral, tropical, animal, nature, invertebrate, reef, people, starfish.
Perhaps it’s a painting of a woman holding a child in her arms while swimming in a body of water with fish around her and a fish on the bottom of the water.