Alexander Calder's Red Bull sculpture up 32.5% on estimate

Alexander Calder's Red Bull sculpture up 32.5% on estimate

Local artist Alexander Calder's The Red Bull sold for $530,500 in Philadelphia on May 12
Pete Doherty's Amy Winehouse portrait achieves $56,222

Pete Doherty's Amy Winehouse portrait achieves $56,222

A Pete Doherty blood painting in collaboration with Amy Winehouse made $56,222 at auction on May 11
Batman defeats Spider-Man in US first-outing clash

Batman defeats Spider-Man in US first-outing clash

A US comic book auction saw both heroes' early appearances on offer, with Batman victorious
Chinese blue and white vase brings $723,254 in UK sale

Chinese blue and white vase brings $723,254 in UK sale

A UK sale was highlighted by a Chinese blue and white vase, which made $723,254
1923 Leica 0-Series camera captures world record with 63.6% increase

1923 Leica 0-Series camera captures world record with 63.6% increase

A rare Leica 0-Series camera from 1923 achieved a $2.78m world record in Vienna
Captain Scott photographs set to auction at Bonhams

Captain Scott photographs set to auction at Bonhams

Three photographs of Captain Scott's expedition come to Bonhams with a combined $21,000 valuation
Manhattan Project collection of photographs to exceed $60,000?

Manhattan Project collection of photographs to exceed $60,000?

A collection of photos from the Manhattan Project could see bids in excess of $60,000 on May 16
Egon Schiele Secession poster tops estimate by 44%

Egon Schiele Secession poster tops estimate by 44%

An Egon Schiele Secessionist art poster achieved an increase of 44% yesterday (May 10)
Jean-Michel Basquiat's Untitled beats world record by 11.7% in NY sale

Jean-Michel Basquiat's Untitled beats world record by 11.7% in NY sale

An untitled 1981 work from Jean-Michel Basquiat beat the previous record for the artist by 11.7% on May 10
Ernst Beyeler Collection mask exceeds estimate by 2,120%

Ernst Beyeler Collection mask exceeds estimate by 2,120%

A Bidjogo mask surpassed its estimate by 2,120% in Christie's sale of the Ernst Beyeler Collection
Chinese rhino horn cup to bring $10,012 on May 24?

Chinese rhino horn cup to bring $10,012 on May 24?

A Chinese cup carved from rhino horn could bring $10,012 to a May 24 sale of Asian art and antiques
Roy Lichtenstein world record up 3.9% in six months

Roy Lichtenstein world record up 3.9% in six months

Roy Lichtenstein's Sleeping Girl set a new world record for the artist of $44.9m on May 9