Lot 82: A CSA LONDON Marked Brass Folding Pocket Periscope
Sold for: £16
A brass folding pocket periscope, featuring a hinged protective case and a telescoping optical system. The item is constructed from brass with a contemporary knurled adjustment collar and a leather wrist strap. The hinged lid opens to reveal a single internal glass lens and a mirror arrangement mounted on a folding framework, designed to allow viewing at an elevated angle. The top of the casing is struck with a large incised inscription reading CSA, above the word LONDON.
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