This poster advertises a Variety programme by the Mumford Marionettes. It is undated but probably dates from about 1947. It features the song Now I Know, the hit song performed by a marionette as Dinah Shore in the 1944 film Up in Arms, and another dressed as Carmen Miranda, the Portuguese-born Brazilian samba singer, dancer and film star who made her name wearing an exotically fruit-topped headdress in the 1943 film The Gang's All Here.

Frank Mumford (1918-2014) had an extraordinary career as a puppeteer, from his schooldays and throughout his long life. He appeared at Wood Green Empire aged just 14, billed as Master Mumford and His Marionettes. In 1938 Maisie Tierney joined the troupe which they disbanded in 1939 on the outbreak of war. They married in July 1944 and that September Frank was taken prisoner at Arnheim. He joined the Central Pool of Artists on his release and created the two-hour show Stars on Strings that he performed with his puppets in Army Entertainment. The War Office Central Pool of Artistes, based in London's Upper Grosvenor Street, was the organisation formed during the latter stages of World War II to provide entertainment under the title Stars in Battledress, to troops in areas of conflict, by performers serving in the Armed Forces of Great Britain.

After his demob in 1946 he and Maisie created a more practical two-handed act, with Frank creating all the puppets.
They presented The Mumford Puppets for royalty and in top nightspots including the London Palladium and the Moulin Rouge. They played cabarets around the world, meeting celebrities such as Jean Cocteau, Josephine Baker and Charlie Chaplin. They performed for Prince Rainier and Princess Grace in Monaco, at private parties for the Duke and Duchess of Windsor in Paris, and for stars including Laurel and Hardy and Ingrid Bergman. Frank also carved the early versions of the TV puppet Andy Pandy.