1773 [dated] Tobias Mayer – Homann Heirs: “Mappa Geographica Regni Poloniae,” Nürnberg, 17.63 x 20.63 inches, in two versions from “Atlas Geographicus,” first published in 1759, reissued to c. 1784. Note the ornate engraving on the lower left corner compared with the same area in the Mayer maps below.