TWO DUTCH-ENGRAVED ARMORIAL GOBLETS AND COVERS, one funnel bowl with a crowned coat-of-arms depicting an eagle's head and a stylized comet, the other with a sunburst and fleurs-de-lys, the reverse with a flowerbasket, on multi-knopped stems above folded conical feet, the domed cover with a border of berried foliage, with pointed spire finial, late 18th Century