23rd Feb, 2022 10:00

The Collectors Sale

 
Lot 210
 

A Small Collection of Spectroscopes

comprising of five small direct vision spectroscopes by Beck, and a brass exaple by Browning, London, a case of 6 diffraction gratings and a book on how to work with the spectroscope by John Browning, a lot

Sold for £100

Result plus buyers premium


 

comprising of five small direct vision spectroscopes by Beck, and a brass exaple by Browning, London, a case of 6 diffraction gratings and a book on how to work with the spectroscope by John Browning, a lot

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