The Braganza Brooch is a gold ornamental fibula that was made in the third century BC by a Greek craftsman for a Celtic Iberian client.

Since its discovery in unknown circumstances in the nineteenth century in Portugal, it has belonged to a variety of owners, including various members of the House of Braganza, for which it is named, before being purchased by the British Museum in 2001.

The form, style and technique suggest that it was made in the third century BC by a Greek jeweller for a Celtic patron who lived on the Iberian Peninsula.

In this unique gold version, the craftsman has simplified the hunting scene and added a boar's head, which once served as the sliding catch for the now missing pin.

Most of the jewellery of the Braganza dynasty was inherited in 1919 by HRH Nevada of Portugal, Princess d'Braganza and Duchesse d'Oporto who later emigrated to America.