The Vintage Linden Wind Up Travel Alarm Clock Clamshell is a charming piece with a mechanical movement and a unique clamshell shape. This alarm clock, made of metal with a brown color, is an original piece from the Mid 20th Century. With its wind-up feature and analog display, this collectible item is not only functional but also adds a touch of nostalgia to any room. Made in Japan by the Linden brand, this alarm clock is a perfect addition for collectors or those looking to add a vintage touch to their decor.