“I am the queen of hats,” Claude Rosinsky says. It’s a fitting title, considering how many she’s worn in her 82 years. The daughter of a royal physician in Morocco, she grew up in the capital city, Rabat. She went on to work for the United Nations and, later, with fashion icons like Christian Dior. She opened a museum in Palm Beach and spent years leading medical missions in Nicaragua. And everywhere she went, she bought hats, amassing a collection numbering in the several dozens.