Antique Miniature Spectroscope R&J Beck Ltd.
This is a really well made piece which is as I am told,
always the way with pieces made by R&J Beck Ltd.
There are a few minor blemishes to the lacquered
brass, in need of a jolly good clean. Complete with
An interesting little scientific instrument.
A spectroscope helps us find out what stars are
made of. It deciphers or separates, white light from
a star into a very wide spectrum of colors — ...click for details