Although 'Arrivederci Franz' is an original song, the B-side is actually a cover version of the Eurovision song 'Ein Hoch der Liebe', performed for Germany by Wencke Myhre. Thøger Olesen provided the Danish lyrics for Birthe's version.
My collection: 7" single no. 6902
Found: Discogs.com, received 7 March 2023
Tracks: 'Arrivederci Franz' / 'Sig ja til kaerlighed'