Y7937 - Mermaid Layla Trinket Box. 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 Layla Box is made of cold cast bonded bronze. Hand painted. Case of 48. Dimensions: Length: 3" by Width: 2.5" by Height: 2.25"; Weight: 0.40 pounds