Cachet with the arms of Gerard Johan Vreelandt and Petronella Visboom; A polished birch crystal hangs on the golden dangle with eyelet and ring. A round stamp has been cut into the stone on three sides with a coat of arms: twice a different weapon; the third a combination of the first two. The stone is attached to the gold pendant in such a way that it can turn around its axis and can be stamped separately with the three stamps; Sri Lanka; Colombo; Gerard Johan Vreelandt; Susanna Petronella Visboom; 1740 - 1750; gold (metal); forging; d 1.8 cm