Princess Anne pays tribute to King Charles with subtle detail

King Charles and Princess Anne laughing in tartan
King Charles and Princess Anne are super close (Getty)

Princess Anne and her brother, King Charles, have an incredibly close relationship, with the Princess Royal always there to support her older sibling, even affectionately referring to him as "old bean."

While King Charles and Queen Camilla are on their royal tour of Australia and Somalia, Princess Anne is holding down the fort in the UK – and she's making sure to keep her brother close, via a subtle, heart-warming accessory.

Saturday saw Princess Anne and her husband, Sir Timothy Laurence attend the QIPCO British Champions Day at Ascot Racecourse, with the 74-year-old  wrapping up warm in a caramel coat, suede boots and chocolate leather gloves – but it was her scarf that caught our eye.

woman smiling in wool coat and suede boots
Princess Anne looked splendid in suede boots and a cosy scarf (Getty Images)

The soft check number comes courtesy of King Charles' home in Gloucestershire, Highgrove House, and Princess Anne isn't the only royal family member to own the cosy item.

In fact, it is believed that King Charles gifted the item to his family last Christmas, when Princess Anne, Lady Louise Windsor and Sir Timothy Laurence wound the woolly garment around their necks for their traditional outing to church on Christmas morning.

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Friends of the royal family also wore the scarf for the Christmas Day outing, including Samuel Chatto, Lady Sarah Chatto, Lady Margarita Armstrong-Jones, and the Earl of Snowdon.

Samuel Chatto, Lady Sarah Chatto, Lady Margarita Armstrong-Jones, and the Earl of Snowdon attending the Christmas Day morning church service at St Mary Magdalene Church in Sandringham, Norfolk
Samuel Chatto, Lady Sarah Chatto, Lady Margarita Armstrong-Jones, and the Earl of Snowdon pictured wearing the scarves (Joe Giddens - PA Images)

The 'Highgrove Heritage Scarfas it is known, retails at £150, and was dreamt up by the king himself.

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It is made from 100% ultrafine RWS (Responsible Wool Standard) merino wool, and the design takes the form of the iconic Prince of Wales check, which has been woven over an enlarged Shepherd check.

couple at equestrian event
Princess Anne and Sir Timothy Laurence (Getty Images)

The colour has a special meaning, too. The warm honey hue was inspired by the Highgrove Gardens, which is crafted from golden Cotswold stone.

Princess Anne's scarf collection

Princess Anne is rarely seen without a scarf, be it a practical, cosy number as she wore this weekend, or a decorative, silk-patterned scarf.

Princess Anne looking perplexed in a green jacket and floral print scarf
Princess Anne always wears scarves (SAMEER AL-DOUMY)

The Princess Royal even went so far as to wear two scarves during an outing in Edinburgh this summer. Though the Scottish city is known for chilly climes, two scarves in August was notable!

Princess Anne also wears gloves for almost all public occasions, but this is likely a hygiene measure rather than an attempt to keep warm.

Anne, Princess Royal in white dress and gloves meeting people
Princess Anne almost always wears gloves (Nicky J Sims)

As someone who shakes hands with dozens of people daily, a pair of gloves to guard against germs seems a sensible idea – especially when she needs to stay well to maintain her title as the hardest-working royal!