Scale 1:96. Blueprint shows the forecastle deck, as designed, of the Emerald class light cruisers (1919). The plan has been signed by Sir Eustace Henry William Tennyson D'Eyncourt [Director of Naval Construction1912-1924]. It has a builders stamp for Sir W. G. Armstrong Whitworth & Co Ltd dated 2 April 1918. This suggests that the plan was used for the light cruiser Emerald (1920).