While King Charles III went on vacation to Sandringham, where he will continue to receive treatment for cancer, his wife

Camilla

leads an active social life and fulfills her royal duties.

Queen Camilla / Photo: Getty Images

Camilla attended another reception yesterday at Buckingham Palace, meeting with the finalists of the book competition.

The Queen arrived at the event in a blue Fiona Clare dress with embellishment on the chest and sleeves, black suede heeled boots by Russell & Bromley, and a gold owl brooch pinned to her chest.

The royal bow was complemented by perfect styling, beautiful makeup, a gold Kiki McDonough pendant necklace, several bracelets and, of course, Camilla's engagement ring.

Queen Camilla / Photo: Getty Images

It will be recalled that a few days ago, Camilla attended a memorial service in honor of King Constantine II of Greece and complemented her elegant image with sentimental brooches that previously belonged to Queen Elizabeth II.

Queen Camilla / Photo: Associated Press