DUDLEY, Robert. Dell'Arcano del Mare, Florence: Francesco Onofri, 1646, 2° (344 x 238mm.), FIRST EDITION, book I only, engraved vignette to title, 30 engraved plates, one with letterpress to verso, 18 plates with volvelles or pointers, one with letterpress to verso (split at centre fold of one plate, large paper repair to blank margin of another, occasional marginal spotting), contemporary vellum, central gilt armorial of "Society of Writers to the Signet" to covers (lightly rubbed). [Brunet II, p. 861] Sold not subject to return.