Copper By David Tilley / First Published: July 14, 2013 / Last Update: September 7, 2013 Copper has been used by mankind for over 10,000 years. Highly prized for its strength and its suitability for use […] Copper Read More »
Gold By David Tilley / First Published: July 14, 2013 / Last Update: February 18, 2021 Many civilisations have had an eternal love affair with gold. As a consequence, wars have been fought over it and Gold Read More »