Royal Opera House, Covent Garden, London.
Queen Mother and Princess Margaret come onto stage and are applauded by the company. Personalities are presented to them. Among the artists are: Mr David Blair, principal dancer of the Royal Ballet, Andre Sevasseur, the set designer, Caj Selling premier dancer of Royal Swedish Ballet, Hugo Rignold musical director of the Royal Ballet, ballerina Nadia Nerina and ballerina Anya Linden. Artists applaud Queen Mother and Princess Margaret as they leave.
Date found in the old record - 10/03/1959.