Drawing

Two crayon portraits of a father and son by Dante Gabriel Rossetti (1828-82) have emerged for sale at Mallams of Oxford. They date from the last decade of the artist’s life and depict his doctor Thomas Gordon Hake and the latter’s son George Gordon Hake.

A group of drawings and a sketchbook compiled by an artist assigned to Napoleon’s campaigns in Prussia and Poland in 1806-7 has been secured by the Louvre at a Toulouse auction.

Robert and Johnny Sandelson, owners of British Art Fair and FairforSaatchi, have bought London’s Draw Art Fair.

A sketch by Dutch artist Lucas van Leyden (1494-1533) has been temporarily blocked from export in the hope of finding a UK buyer.

Henry Moore (1898-1986) fans are spoilt for choice this summer with exhibitions and events across the UK.

Sketchbooks owned by Eugène Delacroix (1798-1863) featuring views of London have been bought by the Louvre Museum for €314,000 (£268,375).

South London’s Forum Auctions will hold its latest sales in its usual venue of The Westbury Hotel in central London with highlights including a Lowry pencil on paper and a rare lithographic poster for the legendary ocean liner SS Normandie.

The highlight of the latest series of Old Master auctions in London was not a painting this time round but a rare work on paper by an enigmatic draughtsman.

Watercolours and drawings from the personal collection of artist Sir Quentin Blake (b. 1932) have been sold at Christie’s for over £750,000.

It has been described as perhaps the most curious regiment in the British Army, but the well-known names associated with the Artists Rifles were certainly not obscure.

London rare books and manuscripts dealer Maggs Bros is offering a small reward to anyone who can help solve a mystery contained in a cartoon of Winston Churchill.