A diamond and sapphire tiara who belonged to Queen D.Maria II will go auction in Geneva on May 12th on a sale by Christie's.

The tiara was inherited by her youngest daughter, Infanta D.Antonia, Princess of Hohenzollern-Sigmaringen, whose family, alledgedely, is selling it.

The director of Palácio Nacional da Ajuda already showed interest in buying it for the national collection.

https://24.sapo.pt/atualidade/artigos/tiara-de-d-maria-ii-vai-a-leilao-na-christies-palacio-nacional-da-ajuda-procura-mecenas-para-adquirir-joia