This pre-owned original "Bauer" 8-string mandolin refers to a vintage bowl-back mandolin from the late 19th or early 20th century, likely made by George Bauer or the Bauer & Co. or Stewart & Bauer partnership. These instruments are characterized by their teardrop or "bowlback" shape and were made by various manufacturers, with Bauer's mandolins considered high-quality. A well-made, historically significant instrument with exquisite inlay work, offering a thick and creamy sound.