PARIS, FRANCE - NOVEMBER 7: Prince Michael of Greece is signing copies of his autobiography at Librairie Galignani on November 7, 2023 in Paris, France. (Photo by Luc Castel/GettyImages)
PARIS, FRANCE - NOVEMBER 7: Prince Michael of Greece is signing copies of his autobiography at Librairie Galignani on November 7, 2023 in Paris, France. (Photo by Luc Castel/GettyImages)