Australian born, London based artist Ralph Heimans explains how he worked with the Queen during their meeting to get the right mood for the piece.
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The statues were ripped from their stands and others were broken.
London Trading Standards said the majority of masks seized had been labelled with false claims or fake safety certificates.
Shirley Golbourne, who has dementia, was last seen at around 3pm on Saturday at the Glebe Court residential home on Blackheath Rise.