Original theatre poster for a production of Duck Song, performed by the Royal Shakespeare Company, Aldwych Theatre, 1974. The play was written by David Mercer and starred Brian Croucher, Mark Dignam, Carole Hayman, Gareth Hunt, Elizabeth Spriggs, David Waller and Arthur Whybrow. This poster is from the archive of the printer, G&B Arts. A higher resolution image is available on request.