GROUCHY, Nicolas (1520-1572) - De comitiis Romanorum libri tres. Paris: Michaelis Vascosani, 1555. First edition. Folio (324 x 218mm). Woodcut initials and headpieces (a few wormholes on title, some spotting, occasional waterstaining, small marginal tear to top edge of final leaf). Later vellum, gilt spine, red speckled edges (modern guards, light stains).