JOSEPH RODGERS CHECKERED PEARL EXHIBITION CONGRSS. Featured on page 72 of ''Sheffield Exhibition Knives'' . 3 1/2'' closed, with four blades: a master copying blade, a second coping blade, a pen blade and a manicure blade, all with silver bolsters, shield, pins, layered backspring. Backspring is fileworked on the inside. Scales are checkered fiery pearl, c.1901-1910) With Rodgers marked satin lined presentation case.