Group of two French World War I era conservation posters including one by Camille Boutet with text that reads "Nous saurons, nous en priver (We will do without), Ville de Paris, Ecole Communale de Filles. 1 Rue Camou VII" with an illustration of school children staring at the window of a candy shop, signed in plate; and one by Yvonne Vernu that reads "Economisons le pain en mangeant des pommes de terre (Save bread by eating potatoes)" depicting a plate of fresh, steamy potatoes. Potato Poster (sight); height: 20 1/8 in x width: 13 5/8 in. Potato Poster (framed); height: 26 in x width: 19 1/2 in. Storefront Poster (sight); height: 20 5/8 in x width: 13 3/8 in. Storefront Poster (framed); height: 26 1/2 in x width: 19 1/4 in.