5x5x2" deep cardboard mailing box contains nearly complete and elaborately designed 1952 premium issued by Peter Pan Peanut Butter. The microscope is 4.75" long cardboard tube w/paper label on outside plus pair of clear plastic attachments. Label is brown w/dark brown illustrations and "Sky King Code." Microscope comes w/black cardboard stand, one of four different specimens (horse hair) and is rarely found w/any at all. This example does include some of the horsehair specimen. Set is complete and the nicest example we have ever offered. Contents and box is Exc./NM. See Hake's Premium Toy Guide #SKY-20