Pierre Cartier bought Fifth Avenue mansion with pearl necklace and $100

from Times of India https://timesofindia.indiatimes.com/real-estate/french-jeweller-pierre-cartier-traded-a-1-million-pearl-necklace-and-just-100-to-buy-a-fifth-avenue-mansion-in-1917-that-became-one-of-new-yorks-most-famous-luxury-landmarks/articleshow/132464757.cms