Study for Royal Academy 1975 Summer Exhibition Poster

Sir Peter Blake, R.A. (b. 1932) Study for Royal Academy 1975 Summer Exhibition Poster signed, inscribed, dedicated and dated 'Rough for RA. Poster. 1975./For Gordon with thanks/again!!! Peter Blake. 75.' (lower right) ink, coloured pencil and collage 8 ½ x 8 ½ in. (21.6 x 21.6 cm.)