Extremely rare sea chart of the Iberian Peninsula and the Bay of Biscay, published in Amsterdam by Johannes van Loon.
The chart is oriented with east at the top and includes an elaborate cartouche.
The map would have appeared in Van Loon's Klaer lichtende noort-ster, ofte, Zee atlas, one of the rarest of the early Dutch Sea Atlases of the World.
Old color, with some minor color bleeding. Curious stamp (boot heal?) imprint at bottom right.