Necklace Collection : Hermann Jünger, Necklace, 1957, gold 1000/750, rubies, sapphires, moonstone, cu… 18 June 2018 4909 Necklace Collection : Hermann Jünger, Necklace, 1957, gold 1000/750, rubies, sapphires, moonstone, culture pearls, enamel, emeralds, Die Neue Sammlung – The International Design Museum, Munich