A pair of paste shoe buckles, late 18th century, and a collection of buttons

A pair of paste shoe buckles, late 18th century, and a collection of buttons, 18th-early 20th century, comprising: a pair of silver shoe buckles set with cushion-shaped colourless pastes, length 5cm each, later brooch fittings; an additional paste shoe buckle; a glass moulded intaglio brooch; and a collection of buttons, including examples of cut steel, mother of pearl, gilt metal and enamel, and glass; and a set of six silver Art Nouveau buttons, British hallmarks for 1907, fitted case