Gloucestershire

Unpublished work by mathematician John Wallis who was also a major influence in code breaking sells at Dominic Winter

Julian Tatham-Losh, who owns Top Banana Antiques in Tetbury, reports that business is booming.

In 1793, well in advance of the Slave Trade Act (1807) and the Slavery Abolition Act (1833), 275 British men, women and children attempted to settle an uninhabited island off the coast of Sierra Leone.

The Cotswolds Art and Antiques Dealers Association (CADA) is taking to Instagram to give its members a boost before the festive season.

This large silver arm badge was awarded to a late 19th century winner of Doggett’s Coat and Badge Race – the oldest rowing race in the world, held from London Bridge to Cadogan Pier since 1715.

Printed volumes and manuscripts contain many rare works and unusual material

A Rowland Ward replica of a great auk – the flightless seabird that became extinct in the mid 19th century – sold at auction in Gloucestershire for £25,000.

A high-quality veduta of Venice by one of Canaletto’s followers was the runaway star at Chorley’s (22.5/15/12.5/10% buyer’s premium) two-day auction in Gloucestershire.

In the campaign furniture market, provenance and an interesting story behind the owner are important.

Future president’s 'How to Get Rich' is a curious feature of a bumper summer sales week

The works of French painter André Masson (1896-1987) are regarded as a bridge between Surrealism and Abstract Expressionism.

The Rolex GMT-Master, originally designed in collaboration with Pan American Airways and issued by the airline to their crews on long-haul flights, was made as an aviator watch.

Wider spectrum of buyers means presenting catalogue entries in greater detail can pay off

Matthias Buchinger (1674-1740), the so-called ‘Little Man of Nuremberg’, was just 2ft 5in (74cm) tall. Born in Ansbach without legs and having truncated arms without fingers, he nonetheless excelled at many occupations associated with physical dexterity.

Spread over two days and running to 600 lots, a very mixed sale held by Dominic Winter (20% buyer’s premium) included Oscar Wilde’s 'The Importance of being Earnest' as one of the literary high spots.

Some aspects of the traditional antiques market continue to perform with zest – and ‘folk art’ is among them.

Estimated at just £30-50, a late 19th century sampler sold via thesaleroom.com for £1850 at Wotton Auction Rooms (18% buyer’s premium) in Gloucestershire. A clue to the appeal is the inscription 'M Mountain, 5 Orphan House, Ashley Down, Bristol, 1879'.

A terracotta sculpture of Mary Seacole (1805-81) sparked fierce competition at Dominic Winter.