Willems 1371: [1st ed.]; printed by Daniel Elzevier; issued with "Maximes des princes et estats souverains," a Cologne, 1665. Part 1 usually assigned to the Duc de Rohan as an enlarged ed. of his "De l'interêt des princes et états de la chrétienté." Part 2, anonymous, is based on Rohan's work.
Title vignettes: printer's device (the sphere); initials; part 2 has separate t.p., pagination, and signatures.