The Danish court confirmed the tiara had been locked away in the royal vault for 140 years, with Queen Mary's outing marking the first time the precious jewels had been seen in public for more than a century.

Queen Mary of Denmark is no stranger to a tiara moment, but recently the royal has been going above and beyond in terms of statement jewelry. In December she debuted a tiara she'd had transformed from a necklace in the Crown Jewels collection,

Queen Mary of Denmark has reached nearly a century and a half back into the Danish royal jewellery vaults with a surprising tiara choice for the State Banquet in Finland.. Queen Mary wore Queen

Queen Mary of Denmark sparkled on the dance floor wearing a gown that the Princess of Wales has previously stepped out in.