Finn Engelbreth Møller is the same with 1920, but look: https://www.myheritage.de/matchingresult-6bfbff316fe67acfa4c5b7e8c2.... Same Person with 1920 or 1924 Greetings from Munich Thomas
It is, - see marriage, stating that he was born in 1920: https://www.digitalarkivet.no/view/327/pv00000001508466, census 1925 https://www.digitalarkivet.no/census/person/pf01063300015009
I will merge the profiles.