This vintage gold and amethyst ring, recovered from the Spanish galleon Conde de Tolosa circa 1724, will be one of the items on display at TEFAF, Maastricht on 22 March.

This vintage gold and amethyst ring, recovered from the Spanish galleon Conde de Tolosa circa 1724, will be one of the items on display at TEFAF, Maastricht on 22 March.