This is a crystal Lalique opalescent Sidonie Turtle. The turtle is translucent with opalescent coloring focused in the center of its body. The turtle's shell depicts a swirling design in the center and a loose, geometric design around the perimeter. The underside of the turtle is etched with "Lalique, France." It measures approximately 3" in length, 1.5 inches tall, and 2.25 inches wide.