Sophie, the Duchess of Edinburgh is marking a milestone birthday! She turned 60 on Monday, Jan. 20, and friends and former colleagues have been honoring her contribution to the royal family – amid the release of the duchess' stunning new portrait.

The Duchess of Edinburgh has celebrated her 60th birthday and the Royal Family marked a milestone in the life of one of their MVPs. When Sophie Rhys-Jones married the third son of Queen Elizabeth

Sophie, the Duchess of Edinburgh posed for a new portrait for her 60th birthday, and photographer Christina Ebenezer is sharing an unseen picture.

Duchess Sophie has entered a new decade, and she's ready to face it in style. The Duchess of Edinburgh—who turned 60 on Monday, Jan. 20—has certainly tweaked her wardrobe over the years, and multiple designers recently spoke to People about the royal's evolving sense of fashion.

I love how she is not afraid to try new things and she makes beautiful choices,” designer Suzannah Crabb of royal favorite Suzannah London tells PEOPLE

Duchess Sophie has gotten back to work after celebrating her milestone 60th birthday.On January 21, the Duchess of Edinburgh has visited Dogs for Autism in Alton, Hampshire, where she learned about the positive impact of these

The royal family Instagram account is getting ahead of the festivities and just shared Duchess Sophie's portrait before her birthday on Monday. However, there's one tiny detail that I almost missed—and it has nothing to do with her photos.

Sophie, the Duchess of Edinburgh is turning 60 in style. The royal—who marked her milestone birthday on Monday, January 20—released a trio of stunning portraits to commemorate the special occasion over the weekend that seemingly included a subtle sartorial nod to her grand new title.