* The oval piece of clay bears the symbol of a winged sun and hieroglyphs * Archaeologists said it was the private seal of the biblical King Hezekiah * During his rule, the Kingdom of Judah saw its power rise dramatically * The seal has provided new clues about Hezekiah's life and politics ____________________________________________________________________________________________________________ A 2,700-year-old royal seal bearing the mark of the biblical King Hezekiah has been unearthed in Jerusalem. The tiny oval piece of clay bears the impression of a sun with two wings turned downward, flanked by two ancient Egyptian hieroglyphs that symbolise 'life'. King Hezekiah's rule...