Fine example of this rare sea chart of the North Sea, by Jacob Aertz. Colom, published in 1668.
Colom's detailed sea chart of the North Sea extends from Norway to the British Isles and Faroe Islands and the coastline of the Low Countries.
Jason Hubbard also notes a 1662 state, in addition to the present state, which apparently was issued in Colom's very rare Atlas or Fyrie Colom.
The chart is exceptionally rare. We note no examples at auction or in dealer catalogues in more than 30 years.