The Modern British Art sale at Woolley & Wallis on May 31 offers family photographs that come by descent from the war poet Siegfried Sassoon (1886-1967).

Toadstones are understood to be the button-like palatal teeth of lepidotes, an extinct genus of ray finned fish from the Jurassic and Cretaceous periods.

The story of the Poniatowski gems provided one of the great art scandals of its day.

The 19th & 20th Century Photography sale at Dominic Winter on May 18 includes several works by Julia Margaret Cameron (1815-79).

On June 13 the Paris auction house Millon is selling items from the collection of Lili Grenier, celebrated artist’s model and muse and friend of some of the most famous artists of the late 19th century including Edgar Degas and Henri de Toulouse-Lautrec.

Two transatlantic spring fairs bring the twin collecting areas of historical photography and photographica into focus in the spring.

These two salt prints from waxed paper negatives by Roger Fenton (1819-69) carry an estimate of £1000-2000 at Cheffins in Cambridge on April 28.

A selection of eight upcoming lots from auctions taking place around the UK.

Visitors to the Furniture, Works of Art and Clocks sale at Woolley & Wallis on March 31 were the first in the auction house’s new viewing gallery at the Castle Gate premises.

The Fine Photographica sale at Flints in Thatcham, Berkshire, on April 23 includes this Ansco Photo Vanity 'spy' camera, estimated at £800-1200.

North Yorkshire saleroom Tennants is selling this Kemp & Co field camera with ‘tropical’ mahogany casing and brass fittings, with an estimate of £150-250.

China trade wares attract significant bidding at Dreweatts

It was supposedly as a result of a bet whether it was possible to make a camera that could fit into a cigarette packet that Noel Pemberton Billing (1881-1948) began work on a miniature, collapsible camera that would accept 35mm film.

The photographica department at Chiswick Auctions will be taking over the firm’s South Kensington gallery for the duration of May when highlights from the 19th & 20th Century Photography sale on May 24 will be on view.

The sale of Photographica & Cameras at Special Auction Services in Newbury on April 26 features this complete set of 'Tour Of The World' stereoviews by the Keystone View Company of Meadville, Pennsylvania.

As a general rule prices for most pairs of Staffordshire dogs, the quintessential Victorian fireside ornament, have dipped markedly in the past generation.

Plates from a documented mid-19th century Sèvres dessert set sold for £36,000 at Golding Young & Mawer in Grantham on April 6.

A hitherto unrecorded set of four late 17th or early 18th century marble seasons statues took £230,000 (plus 25% buyer’s premium) at Summers Place Auctions in West Sussex on March 29.