Promotional postcard for Harry Mason and Lily Bart. These novelty comedy gymnasts were obscure performers. This postcard was commissioned it to advertise their act to music hall managers. It gives their address, ?97 Brixton Road, London, S.W. 9? on obverse and reverse. Reverse has their telephone number and spaces for ?this? and ?next? venue and for vacant dates. Artist: G. Cooke; dated 1910.