Introducing Nanny, the Belgium Black. When the circus comes into town, 19th december, it will bring with it many famous and thrilling acts that have been gathered together from all parts of the world. Agents of Bertram Mills circus have travelled to the four corners of the earth and as a result the greatest circus of all time is planned to thrill young and old who visit the circus at Olympia this christmas. Picture shows: Two of the clowns Little Billy (right) and Alby Auguste (wearing top hat) introduce David Yealding (son of the ringmaster) and Carrie Baker (daughter of the horse riding Bakers) to the Belgium Black Nanny. Barratt's 25 November 1950