Płock Diadem, ducal crown attributed to Konrad I of Masovia, later a reliquiary crown, early 13th century, probably Hungary, silver, gold, sapphires, rubies, almandines and pearls. In the collection of Diocesan Museum in Płock, Poland. [500×324]

Płock Diadem, ducal crown attributed to Konrad I of Masovia, later a reliquiary crown, early 13th century, probably Hungary, silver, gold, sapphires, rubies, almandines and pearls. In the collection of Diocesan Museum in Płock, Poland. [500×324]

by Snoo_90160