5.25 x 8 x 3.25"

American. 1900s. Nickel plated brass. Exhibits minor plating losses from the higher points of the embossing. Retains both internal convex magnifying lens and exterior lenses. Surface oxidation to the mounting bracket. Horseless Carriage Museum, Fenelon Falls, Ont. 5.25 x 8 x 3.25".