King Charles waves to royal fans as well-wishers cheer for the monarch amid his cancer treatment [Video]

King Charles III has been spotted waving to royal fans as he left Clarence House in London today. 

The monarch was pictured greeting well-wishers outside the royal residence as he was driven out in his state Bentley limousine.

It is not known where His Majesty, who wore a grey suit and blue tie, was going at the time and he was not accompanied by the Queen.  

The King is currently being treated for an undisclosed form of cancer after being diagnosed with a large prostate earlier this year. 

It comes as the Charles yesterday greeted the governor of the Bank of England for a historic meeting where he was presented with the first banknotes bearing his portrait.

The …