Lieutenant Philip Mountbatten, prior to his marriage to Princess Elizabeth, saluting as he resumes his attendance at the Royal Naval Officers School at Kingsmoor, Hawthorn, England, July 31st 1947. (Photo by PNA Rota/Keystone/Getty Images)
Lieutenant Philip Mountbatten, prior to his marriage to Princess Elizabeth, saluting as he resumes his attendance at the Royal Naval Officers School at Kingsmoor, Hawthorn, England, July 31st 1947. (Photo by PNA Rota/Keystone/Getty Images)