Niigata Industry Expo JapanOriginal vintage travel advertising poster for the Niigata Prefecture Industry Expo held from 20 July to 31 August 1950 featuring a colourful design depicting smoke rising from industrial factory chimneys, a bridge over a river and a town in front of mountains and hills in the background, flags and buildings in the foreground. Sponsored by the Nagaoka City Council. Good condition, restored tears, restored paper losses, restored folds, backed on linen.