Rubuta ci gaba don wannan sakin layi - Iyalin Wittelsbach sun yi ƙoƙarin sayar da lu'u-lu'u a cikin 1931 a lokacin Babban Mawuyacin hali amma ba su sami masu siye ba. A ƙarshe ya sayar da dutsen a shekara ta 1951. A shekara ta 1958, an nuna dutsen a baje kolin duniya a Brussels
Ka yi haƙuri. 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.