Nieuwe Caart van de Oost Zee ou Carte de la Mer Baltique.., 1720–174118th century, 3 decade, BalticSeaChart, Map of Lithuania/Poland description Nieuwe Caart van de Oost Zee ou Carte de la Mer Baltique... Amsterdam, two joined sheets, 23.4 x 34.1 inches, from their “Composite Atlas.” Appeared first in the “Neptune FranÇois” without the Dutch title. Year 1720–1741 Author Covens et Mortier Sources www.sanderusmaps.com