Winter Stiftung Poster – ref. Heinz Zolper Published January 2, 2019 at 148 × 205 in Winter Stiftung Poster – ref. Heinz Zolper ← Previous Next → Heinz Zolper-Bundesadler-Winter Stiftung poster.Heinz Zolper- Bundesadler – orange on yellow ground- Winter Stiftung poster. ArtForum Editions.