or marriage chest
Chest, usually of wood, intended to contain a bride's dowry or to be given as a wedding present.
It was the most elaborately decorated piece of furniture in Renaissance Italy. In the 15th century, wealthy Florentine families employed artists such as Sandro Botticelli and Paolo Uccello to decorate cassoni with paintings. They were often made in pairs, bearing the respective coats of arms of the bride and groom. Though cassoni were made in many countries, the finest come from Italy.