By Alex Pantling / POOL / AFP Mourners packing the streets of central London Monday for Queen Elizabeth II’s funeral watched in awe as the coffin of the only monarch most Britons have ever known made its final journey. Mourners packing the streets of central London Monday for Queen Elizabeth II’s funeral watched in awe as the coffin of the only monarch most Britons have ever known made its final journey. A sea of arms held up mobile phones in Parliament Square to film the spectacular procession bearing the queen’s casket from Westminster Abbey after a service attended by leaders from around th…