Group of four white and gray Apple promotional beach towels, with designs including the Apple 'rainbow' logo (35″ x 58″), a pixel art 'world map' image in Apple's rainbow colors (70″ x 36″), and two of the Macintosh 'Picasso' logo (36″ x 66″). In overall very good to fine condition, with scattered staining. From the collection of product design engineer Jerrold C. Manock, and accompanied by a letter of provenance signed by Manock.