Joining her family at Sandringham, Beatrice's outfit held a special significance, as she opted to wear a chic tan coat from the Net ... hair accessory matched Queen Camilla and Princess Kate's ...

The royal's unrivalled style reigned supreme once again when she stepped out in a slick Burberry coat to ... to the late Queen's 70 years on the throne. MORE: Princess Beatrice's chic Beulah ...