Until 1918 , it was mostly German money that circulated in Luxembourg , while Luxembourgish francs only played a small role .
Luxembourg 's exit from the customs union with Germany brought about a profound restructuring of the Luxembourgish economy , especially with regards to currency .
Until 1918 , it was mostly Germany money that circulated in Luxembourg , while Luxembourgish francs only played a small role .
Luxembourg 's exit from the customs union with Germany brought about a profound restructuring of the Luxembourgish economy , especially with regards to currency .