King Charles’ birthday celebration, Trooping the Color, brought the entire royal family together once again. While royal watchers missed the late Queen Elizabeth, Princess Charlotte paid a subtle tribute to her great-grandmother.

Princess Charlotte was spotted appearing to make a touching fashion tribute to her mother, Princess Kate, by eagle eyed royal fans. In the Father's Day portraits released by the Wales family, the 10-year-old princess was spotted wearing a particularly special accessory once sported by her mother.