Deep Sea Treasure – 300 XXL Piece Jigsaw Puzzle (Ravensburger)

Down on the seabed a chest has come open, and the gold inside is spilling over the sides — coins, goblets, a string of pearls hanging out across the lid. Sunlight reaches all the way down through the blue and lands on it.

A dolphin has swum right up to the edge for a proper look, wearing the expression of somebody who has found something marvellous, and more of them are coming down through the water to join her. Coral and little bright fish everywhere else.