The image is a hand-drawn sketch of a fish on a tan or light brown background. The fish is depicted in a simple, linear style, with its outline clearly defined. It has a rounded body, a distinct head with an eye and mouth, and a tail fin. Several fins are drawn along the body, and a smaller, more detailed fin is visible near the bottom right corner. The drawing appears to be a study or illustration, possibly a preliminary sketch for a larger work. There's handwritten text, 'N49. 112', in the center of the fish's body. The sketch has a raw, unfinished quality, suggesting it was created quickly or as a practice exercise.