• Prince George's birthday to be commemorated with limited edition coin

Prince George's birthday to be commemorated with limited edition coin (Photo : Tweeter/Kensington Palace)

The first official photo of Britain's royal kids, Prince George and Princess Charlotte Elizabeth Diana, were recently released by the Kensington Palace. The two cute tots, who are fourth in line to the British throne, have revved up Britain's economy with their birth.

Prince George looks all spruced up and elegant in a blue-trimmed button-up shirt and shorts, while his sister is a vision in white infant knitwear. The photographs immediately went viral in social media.

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In one pose, Prince George is shown lovingly planting a kiss on his little sister. The snapshots showing the good-looking kids created major buzz in the retail world. Royal family watchers have noticed just how cute Prince George has turned out. Another photograph that awed millions shows the royal toddler with his parents at the Butterflies exhibition held at the Natural History Museum in London during the tyke's first birthday in July 2014.

Kate Middleton took the photographs of her adorable kids at the countryside estate, Anmer Hall, Norfolk where she and her family are currently enjoying a private, quiet life. Prince William had shared that his first born has been quite lively, while his baby sister has been keeping him preoccupied all night, US Weekly reported.

Meanwhile, Prince George boosted the United Kingdom's economy by £247 million, while Princess Charlotte may bring around £150 million a year to UK's coffers, The Telegraph reported. Apart from a tourism upswing created by an event like a new addition to the royal family, the UK also sees a boom in baby merchandise. The widespread interest translates to revenues for companies by way of brisk sales of toys, books, DVDs, souvenirs, and apparel inspired by the royal baby.