A close copy of the maritime world map of de Wit from 1668. "Schagen's map seems to have appeared as an alternative general map only in this English edition of Van Keulen's atlas" (Sh. p. 515), in Sh.'s corrigenda just one further state is recorded with the address changed to Gerald van Keulen. - Unfortunately in rather poor condition: washed, only faint traces of former colouring still visible. Repairs to several foldings and marginal frayings; completely strengthened.