sotto il Governo della Casa Medici a Pietro Leopoldo , 5 vol., first edition , half-titles, 13 engraved plates, 5 double-page comprising Medici coat-of-arms and 4 pedigrees, the rest of medallions, vol.1, 3 & 5 with final blank leaf, that in vol.3 slightly defective at lower margin and outer corner, occasional light marginal staining, engraved book-label of George Cornwall Legh and bookplate of High Legh library, later half calf, rubbed, spine of vol.5 chipped at head, 4to, Florence, G.Cambiagi, 1781. Important history of the Medicis, the ruling family of Florence.