Scale 1:48. Plan shows the inboard profile, forecastle, bridges and upper deck of the V class destroyer flotilla leader Valhalla (1917). The plan also shows alterations amde in green ink at Devonport Dockyard dated December 1925. A Cammell Laird Drawing Office Shipbuilders stamp, dated 14 November 1917 is printed on the plan. The drawing bears the signature of A. J. Buckland [Admiralty Overseer at Cammell Laird 1917). There are two tears on the right hand edge.