An impressive Blue John sterling silver brooch crafted by Thomas L Mott. This stunning brooch is made from the scarce Blue John; a semi precious gemstone which is found at only one location in the world, Castleton, Peak District, England.
The brooch dates back to c.1930 during the Art Deco Period and it is in beautiful condition.
It is marked with makers mark TLM for Thomas L Mott and 'Sterling England' for sterling silver.
