PIAGET "Coin Watch". Bracelet watch in 18k yellow gold, round case in the shape of a coin, fluted caseband, push button to open the cover to open the cover, revealing the dial on a hinge, bears hinged, bears the inscription "May 7 1960", white dial with with baton hour markers. Mechanical movement, caliber 9P. Leather strap with 18k gold pin buckle and unsigned. Sold as is, the case numbers are no longer visible, no extract from the archives will be issued by Piaget. Case diameter: 34.5 mm Gross weight : 43,3 g Provenance: Collection of Mr. G. Appraised by Mr Geoffroy Ader Ader Watches, SFEP expert, 10 Place Vendôme, 75001 PARIS +33(0)1 70 37 57 67 - +33(0)6 48 03 58 79 - contact@aderwatches.com