Pewter sauce boat with unknown touchmark, English, 18th century.

Inscribed pewter disc.

Fluted pewter jug, probably Italian, 18th or 19th century.

Sample of gold, c 1890.

Sample of gold, c 1890.

Sample of gold, c 1890.

Sample of gold, c 1890.

'The Sound of Earth' record cover, 1977.

'The Gold-Fish', 1785-1788.

Samples of copper, silver and gold, c 1890.

Brisez's bi-valve intra-uterine speculum, French, 1841-1900.

Partial denture set, c 1840-1860.