This is a 17th century hand-colored map entitled "Insula Gaditana Isla de Cadiz" from Johannes (Joan) Blaeu's Atlas Maior, published in Amsterdam in 1662. The map provides an excellent plan of Cadiz Island on the southwest coast of Spain, with its harbor, fortifications, agricultural fields and several surrounding salt processing areas. Numerous sailing ships of various sizes are included in and around the harbor and bay, including five large sailing ships, as well as twenty-four smaller ships. There is a small compass rose overlying the bay. The bridge to the mainland from the island is shown on the right. There is an extremely ornate and colorful title cartouche in the lower left, with its mythological figures reminiscent of Raphael’s Galatea fresco at the Villa Farnesina in Rome. The vibrant colors are vividly preserved. The master colorist tried to emulate a painting by using various tones to create a three-dimensional effect.
 Blaeu's name is present in the plate in the lower right. Blaeu stated in his description of Cadiz: “The main wealth of the islanders consists of salt, which they harvest, and
 the tuna fisheries.” 
 This 17th century hand-colored map is framed in an ornate, partially textured bronze-colored wood frame and glazed with UV protected conservation glass. There is a vertical center fold, as issued. There is a faint crease in the lower right and faint color offset on the left from the right side of the map, resulting from having been in an atlas for hundreds of years. Small foci of paint are present in the upper portion of the left margin and in the left corner margin. The map is otherwise in very good condition.