18 janvier 2016
Ring, Netherlands, c. 1670 - c. 1690
Ring, Netherlands, c. 1670 - c. 1690, gold, diamond, enamel, d 3.2 cm × d 2.2 cm. BK-NM-5750. Rijksmuseum, Amsterdam. Ring of silver or gold. In the middle a large cut stone, surrounded by six smaller ones.