International

The painting dubbed the ‘Toulouse Caravaggio’ that was snubbed by the Louvre in Paris could now go on show in a museum after a private sale.

Christie’s marathon 12-hour auction of Indian jewellery and works of art from the Al Thani family held in New York included the finest collection of courtly weapons to come to auction in well over a generation.

Published in Venice in November 1494, a copy of Luca Pacioli’s 'Summa de arithmetica, geometria, proporzioni et proporzionalità…' offered in a recent US sale was granted the rare privilege in the book auction world of having a catalogue all of its own.

Cologne auction house Lempertz (24% buyer’s premium) held a recent sale devoted to the Schwarzach Collection of mortars, which is thought to be the most extensive of its type in Europe, if not worldwide.

Running up a total of over €2m on 600 lots, a smaller number than usual, the May 27 sale held by Ketterer Kunst (23/21% buyer’s premium) in Hamburg produced the book department’s best-ever results.

A rare signed ink and gouache image in which Tintin carves a makeshift propellor to replace that damaged by a forced landing of his aeroplane in the Soviet Union sold for $900,000 (£708,660) in a June 8-9 sale of European comic artworks held in the US.

Views of Venice figure prominently in a collection of 42 Old Master drawings from the 18th century, being sold by Metz in Heidelberg on July 20.

Our listing of British and Irish book auctions taking place from July 2-13.

From the 18th century onwards, the city of Birmingham was a major centre of the British gun-making industry.

Numerous tribes inhabit the Cross River state of south-eastern Nigeria, close to the border with Cameroon. Animals of many kinds play a major part in the myths and religions of the area.

Morphy Auctions’ latest Fine & Decorative Arts sale held in Denver, Pennsylvania included this unusual 7½in (19cm) Russian silver-mounted pottery vase.

The offer price from Patrick Drahi represents a premium of 61% to Sotheby’s closing price on June 14 and a 56.3% premium to the company’s 30-day average share price.

The 55-year-old media and telecoms entrepreneur and enthusiastic art collector Patrick Drahi has made an offer to buy Sotheby's via his BidFair USA company in a $3.7bn deal.

Art market insiders are expecting a dramatic change in the dynamic at the top end of the sector if a remarkable $3.7bn bid to buy Sotheby’s completes this year.