A 1945 lithographic poster depicting an Avant Garde composition with a portrait of a girl and postal stamps. Design by Kobi B. Signed in the print, lower left. Titled in the print, lower to the center. Pro Juventute is a Swiss foundation for child protection. A fine poster from the golden age of the Swiss printers. Published by Thun, Casserini and Sohn, 1945. European Posters, Graphic Art Prints, and Collectibles.