Courtesy: Duchess of Cambridge

To mark Princess Charlotte‘s birthday, Kensington Palace has released new photographs of the four-year-old taken by her mother, the Duchess of Cambridge.

The three portraits were taken by Kate at both Kensington Palace and the Duke and Duchess of Cambridge’s home in Norfolk.

The range of photos show Charlotte, whose full name is Her Royal Highness Princess Charlotte Elizabeth Diana of Cambridge, sat on the grass smiling in a floral dress with a Peter Pan collar, running around playing and collecting flowers and sat on top of a fence smiling beyond the camera.

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Courtesy: Duchess of Cambridge

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The endearing photos come a week after the palace released photos of Charlotte’s younger brother Prince Louis, also taken by the Duchess of Cambridge, to mark his first birthday.

Charlotte was born at St Mary’s hospital in London (as with both her brothers) at 8.34am on 2 May 2015. She is fourth in line to the throne after Prince Charles, Prince William and Prince George.

Courtesy: Duchess of Cambridge

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The new photos of Charlotte also come as the world awaits the birth of her cousin, the first child of the Duke and Duchess of Sussex. The baby’s arrival is expected imminently given the due date was previously announced as being in the spring.

This article originally appeared on Harper’s Bazaar UK.