Vintage Brass Drum Type Portable Microscope Single Lens.
In vintage condition, needs a good polish and cleaning. I can see some mould / dust through the glass - see the last photo.
Nice example of antique scientific instrument.
Measures approx 17.5 cm. 5.5 cm bottom diameter. Slightly bent - see photo nr 2.
Please check all photos for details and condition as they are part of the description. Please zoom in for a closer view. Any questions please ask.