caption: The image shows an ivory netsuke of a monkey and a skeleton, with the monkey perched atop the skeleton and the frog perched on its back. The netsuke is intricately carved with detailed features, such as the monkey's eyes, nose, and mouth, and the skeleton's arms and legs are outstretched as if it is embracing the frog. The colors of the netsuke are muted, giving it a mysterious and captivating look.