The collection, dubbed "Ultimate Steven Klein," consists of 24 unique polaroids featuring celebrities like Madonna, Prince and more.
The masterwork by the late Neo-Expressionist master will go under the hammer during the Phillips' Evening Sale of 20th Century & Contemporary Art.
Bringing together Kaws collectibles, sports watches by Patek Philippe and Rolex, and jewellery by Cartier and Van Cleef & Arpels.
Vintage-watch expert and auction star Aurel Bacs on obtaining stunning new prices for incredible old watches such as the S$7.12m Bao Dai Rolex.
Parting with your watch collection is never easy, so make the most of it.