The Archduchess Maria Christina of Austria pictured in 1879 wearing the Maria Christina Royal Devant-de-Corsage diamond brooch, which was given to her as a wedding present by King Alfonso XII of Spain.

The Archduchess Maria Christina of Austria pictured in 1879 wearing the Maria Christina Royal Devant-de-Corsage diamond brooch, which was given to her as a wedding present by King Alfonso XII of Spain.