Miniature map of the Prussian Empire, which takes in part of present-day Poland, with Lithuania and the Russian enclave of Kaliningrad (here Konigsperg). It is embellished with a strapwork title cartouche, stipple engraved sea. The map was engraved by the brothers Ambrose and Ferdinand Arsenius who had been assistants to Frans Hogenburg and co-engravers of Ortelius' folio Theatrum. This series of maps was accompanied by text by Michel Coignet and was published in Antwerp by Plantin Press. Italian text on verso.