AMSTERDAM.- The Rijksmuseum has acquired two spectacular marriage coffers on stands made by the famous cabinet-maker André-Charles Boulle (1642-1732). They are decorated with so-called Boulle Marquetry of tortoise shell and brass. These coffers were not made as useful items of furniture, but as works of art proclaiming the style of the court of Louis XIV at Versailles. Boulle probably supplied them in 1688 to a cousin of the Sun King, the Prince de Condé, who gave them as a wedding present to his daughter, Marie-Thérèse. The marriage coffers are the most expensive pieces of furniture ever bought by the Rijksmuseum. The marriage coffers are typical