Extremely detailed and large chart with a myriad of soundings and coastal detail. Extends from Pomerania and Copenhagen up the Baltic to include all of the Gulf of Bothnia. With two large insets: Entrance to St. Petersburg and Entrance to Revel (today's Talinn, Estonia).
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Condition: A
Very light scattered toning, still very good. Reinforcement on folds on verso, for no apparent reason.