A rare 'Queen Anne' paste necklace and brooch, second half 18th century and later, comprising: a

A rare 'Queen Anne' paste necklace and brooch, second half 18th century and later, comprising: a necklace, composed of oval, and cushion-shaped pastes suspending a pear-shaped pendant, in a pale blue colour imitating aquamarine, in foiled silver settings, to a later clasp set with colourless pastes, length 43cm; and a similar brooch of quatrefoil design, length 4.4cm, later brooch fittings, fitted case