A boxed R. Winkel brass entomology microscope (Karl Jordan), Rudolf Winkel (1827-1905), the German pre Zeiss binocular microscope no 11572, in a locking oak box with the complete set of Winkel objectives and eye pieces, was originally the property of…
A good 19th century Carl Zeiss 'Jena' brass monocular microscope in original mahogany case, the revolving turret with apertures for three lenses. Good original lacquer to the brass and blackened surfaces, the original fitted box with matching serial…