James was the first royal baby to wear the replica gown which has been worn by all royal babies since.
The most recent royal baby to be christened in the replica gown was Meghan Markle and Prince Harry’s son Archie Harrison Mountbatten Windsor.
Kate, Duchess of Cambridge and Prince William’s three children – Prince George, Princess Charlotte and Prince Louis all wore the gown at their christenings too.
The replica gown will continued to be used by the Royal Family for years to come.