Phillips in association with Bacs & Russo is offering the earliest made and previously unknown Patek Philippe yellow gold reference 2523 with cloisonné enamel dial, representing the Eurasian landmass. with an estimate in excess of CHF 3.5 million (£2.7m). The watch is a leading highlight of The Geneva Watch Auction: XIII on May 8th and 9th, 2021. Aurel Bacs, Senior Consultant Bacs & Russo and Alex Ghotbi, Head of Watches, Continental Europe and Middle East,...