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Keywords from Image Description:
Marstrand. en Map showing the fortifications also planned around the Swedish fortress Karlsten and town Marstrand in Sweden sv Karta ver befintliga och planerade frsvarsanlggningar omkring Karlsten och Marstrand Kartan en kopia frn Krigsarkivet Sverige Stads och fstningsplaner Marstrand Fr Nordencreutz copy Karlstens fstning