GALEAZZO, Gualdo Priorato (1606-1678) - Relatione della città, e stato di Milano sotto il governo dell'eccellentissimo Sig. don Luigi de Guzman Ponze di Leone. Milan: Lodovico Monza, 1666. First edition of one of the first guides of Milan with 2 extra maps and a plate: "La gran città di Milano (folding map of the city), a plate illustrating Porta Romana and a map of the Milanese Ducato. 4to (221 x 178mm). Half-title, woodcut vignette on title, large printer's device at end, initials and headpieces, with final blank (light waterstaining to corners). Contemporary boards (some staining) preserved in a modern marbled paper portfolio and matching case. A portrait of the dedicatee was included in a copy sold in 2013 but it isn't mentioned in SBN nor in any other copy examined.