23rd Feb, 2022 10:00
The Collectors Sale
A Crookes' Spinthariscope
to observe radium decay, c.1910, in lacquered and black oxidised brass, with viewing lens to the top and adjustment mechanism at the screen end, unsigned, 4.3cm, in old but not original case
Sold for £125
Result plus buyers premium
to observe radium decay, c.1910, in lacquered and black oxidised brass, with viewing lens to the top and adjustment mechanism at the screen end, unsigned, 4.3cm, in old but not original case
Auction: The Collectors Sale, 23rd Feb, 2022
