https://www.forbes.com/sites/robertanaas/2018/12/09/frank-sinatras-audemars-piguet-watch-sells-at-sothebys-auction-along-with-his-paintings-and-more/
https://www.forbes.com/sites/robertanaas/2018/12/09/frank-sinatras-audemars-piguet-watch-sells-at-sothebys-auction-along-with-his-paintings-and-more/