International (print edition)

The auctioneers at Siebers (26.5% buyer’s premium) in Stuttgart were fairly confident that the 'Landscape with Birds' they had been entrusted with for a recent sale was an autograph work by the 16th and 17th century Flemish artist Roelant Savery (1576/1639).

Based in Lyndhurst in southern England, the late Victorian painter Arthur Batt (1846-1911) ploughed his artistic furrow painting dogs and donkeys either as portraits or in New Forest settings.

A fine example of French Art Nouveau furniture more than doubled its high estimate at Collective Hudson (30% buyer’s premium) in Kingston, New York.

A Louis Comfort Tiffany pendant-necklace with matching ear clips in gold, star sapphire, moonstones, and enamel hammered for $200,000 (£148,000) at Doyle (28/27% buyer’s premium).

Image possibly showing co-creator of the ambrotype brings major bidding battle in the US

This 18 x 15in (45 x 38cm) oil portrait of an English springer spaniel is by the great Orientalist Jean-Léon Gérôme (1824-1904).

Rolling to top lot honours in New York at Swann Auction Galleries (25% buyer’s premium) was a 1929 poster for the long defunct automotive brand Pierce-Arrow.

Footballers were among the very first of the Britains hollowcast lead ‘civilian’ figures.

One of the rarest of all of the 31 car mascots made by Lalique from 1925-31 came up for auction at Jeffrey Evans & Associates (25% buyer’s premium) in Mount Crawford, Virginia.

The presence of the author’s signature dramatically enhanced the value of a copy of Ian Fleming’s (1908-64) first collection of James Bond short stories 'For Your Eyes Only' offered at an auction at University Archives (25% buyer’s premium).

British artist famed for The Monarch of the Glen also painted landscapes for his own pleasure

The demand for a well-documented genre painting by the 17th century Flemish artist Jan Steen surprised the auctioneers at Döbritz (26% buyer’s premium) in Frankfurt.

An unusual, possibly unique stereo viewer from the last decade of the 19th century attracted numerous bids at Auction Team Breker (21.8% buyer’s premium) in Cologne.

Numerous bidders at a recent Mehlis (24% buyer’s premium) auction in Plauen were not prepared to let a late 19th century vase by Emile Gallé get away for the estimated €350.

A spring sale at Artcurial Beurret Bailly Widmer (25% buyer’s premium) in Basel was devoted to works of art from an impressive, wide-ranging Swiss collection.

A recently discovered floral still-life by Jan Davidsz de Heem sold for €2.8m.

Roger Godchaux is regarded as one of the most accomplished French animalier sculptors of the first half of the 20th century.

The workers who were given the task in 1869 of demolishing a medieval patrician house in the Bavarian city of Regensburg found much more than they had expected.

Since his inception in 1939, Batman, the Caped Crusader, has never really been out of fashion.

One of the star lots at an auction of African and Oceanic works of art held by Zemanek-Münster (25% buyer’s premium) in Würzburg was a dance mask of the Telei people in the Buin district of Bougainville, one of the Solomon Islands.