Tureen with the coat of arms of Hendrik Peter Godfried Quack and Isabella Gertraud von Carnap; Terrine of porcelain on high feet and with two handles; painted on the glaze with gold. On the outer wall the alliance coat of arms of Hendrik Peter Godfried Quack and Isabella Gertraud von Carnap and a flower vine. The shoulder with a leaf tendril. Gold bands on the foot and edge. The handles are in the form of modeled and gold-plated leaf vines.; E. Blancheron; c. 1790 - c. 1800; porcelain (material); glaze; gold (metal); vitrification; h 13.8 cm d 18.5 cm d 11.8 cm w 22.6 cm