Ovaltine Premium. 4.5x6" manual/code book with 12 pages for Secret Squadron members who advanced to upper rank. Contents include photo of Richard Webb as Captain Midnight plus illustration and description of Silver Dart Decoder Badge. Manual also includes information on "1957 Master Code Exclusively For Flight Commanders" to be used with the enclosed decoder as well as the Flight Commander Silver Signet Ring. Back cover is lightly tanned but otherwise Mint. Rest of lot includes signed membership card which is Exc., and mailing envelope which has small creases but still Fine. Complete with 2.5" long bright silver plastic decoder badge with removable red plastic nose piece which pulls out to reveal interior tube-like area for secret messages. Underside has bar pin mounted in a groove. Underside also has a movable blue pointer with the numbers "1/2/3" and these can be used in conjunction with the surrounding alphabet letters to code/decode messages. Full bright luster and Mint as issued. Mailer for the manual also still holds original cardboard packaging designed to hold the Flight Commander ring, not included in this group. Names on mailing label and signed member's card are not the same. The manual is rare.