The Cartiers in 1920. From left to right: Pierre, Louis, Alfred (their father) and Jacques.

The Cartiers in 1920. From left to right: Pierre, Louis, Alfred (their father) and Jacques. The three brothers had skills that together made Cartier an international name: Pierre was the business mind who took the firm to New York, Louis the creative inspiration and Jacques, who opened the London boutique, was a gemstone expert.

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