Y8398 - Mermaid Riding Dolphin. Art Nouveau is considered a "total" art style, embracing architecture, graphic art, interior design, and most of the decorative arts. According to the philosophy of the style, art should be a way of life. Mermaid Riding Dolphin is made of cold cast bonded bronze. Hand painted. Case of 24. Dimensions: Length: 6.25" by Width: 2.5" by Height: 3.5"; Weight: 0.90 pounds