Ka kammala wannan magana: Iyalin Wittelsbach sun yi ƙoƙarin sayar da lu'u-lu'u a shekara ta 1931 a lokacin Babban Mawuyacin hali amma ba su sami masu saye ba. A ƙarshe ya sayar da dutsen a shekara ta 1951. A cikin 1958, an nuna dutsen a
Bikin baje kolin duniya a Brussels. A cikin shekarun 1960, dangin Goldmuntz sun nemi Joseph Komkommer, mai kayan adon, ya sake yanke lu'u-lu'u, amma Komkommer ya fahimci mahimmancin tarihinsa kuma ya ƙi. Maimakon haka, ya shiga rukunin dillalai da suka saya. Lu'u-lu'u ya kasance a cikin tarin masu zaman kansu tun 1964; Helmut Horten ya ba wa matarsa Heidi a bikin aurensu.