Southern Railway Poster 'The Lord Nelson - New Express Passenger Locomotive for the Southern Railway Built at the Company's Works, Eastleigh, 1926 - Most Powerful Passenger Engine in Great Britain', double royal size 25 x 40. Top quarter has a side view in colour of No 850 LORD NELSON. Published by the Southern Railway, printed by Waterlow. Fold and some edge crinkling but a quite magnificent poster nevertheless.