This laconic Wikipedia entry may not sound too enticing but the postcard sort of makes up for it.  Says  Wikipedia:  “In recent years, Brønnøysund has managed to create a certain economic growth. Fjord Seafood originated here, as well as the largest limestone mine in Northern Europe and the highest foodstuff production in Northern Norway are examples of entrepreneurship and well-run economy in this somewhat prosperous region.”  The card is made more desirable with a large stamp of a cruise ship (Hurtigruten line) and an onboard 2024 cancellation from ms Nordnorge stating “Crossed the Arctic Circle”.   Grade: 1