Trade card of a seller of navigational instruments, early 19th century.

Trade card of Byrne & Bishop, manufacturers, early 19th century.

Trade card of John Bristow, fire engine maker, 1773.

Trade card of George Edward Wood, optician, c 18th century.

Trade card of F E De Caesemaeker, optician, 19th century.

A copper plate used for Cornelius Varley's trade card, c 1800s.

Trade card of Alder & Co, chemists and apothecaries, 19th century.

Trade card of Peter Cox, civil engineer and land agent, 1810.

Amputation knife with trade card, c 1750,

Trade card for Thomas Heath, Strand, London. c 18th century.

Trade card of H Sisons, chemist and druggist, 19th century.

Trade card of J G Beaven & Co, chemists and apothecaries, c 1800s.