There are 4 different Carnation sets. The keys to identifying these cards are the branding on the back and the configuration of the corners. The backs have either 1 or 2 lines of Carnation branding. The corners are rounded with a small or large radius or are square. ================================================================= The 1-line set with large corner radii and the 2-line set with small radii were distributed in packages of Carnation Corn Flakes. A boxed set of 42 cards was produced by Faye & Smith. The origin of another set with square corners and 1-line branding is unknown. An abridged set of 12, with no branding, was produced by Whitman Publishing. ================================================================= The red "Skyrocket" card appears to have only been included in the boxed set. The white "Skyrocket" from the boxed set has the 3-view of the .Skystreak. on the back. The "Scorpion" card only appears in the 2-line small radius set and the Whitman set. The T-28 "Trojan" can be found with a standard tail or "folded" tail configuration on the card backs. The (rear view) "Thunderjet" is quite scarce.