Front has portraits of Tracy and Junior. Reverse has arrow designs pointing upward with text "Crime Stopper Whistle" and "Clue Detector." Whistle is about 2" long and folds out. Clue Detector is .75" clear plastic magnifying glass that folds out from the left side. The 2.5" blade is marked with maker's name "Camco." Knife and its red gimp cord (usually missing) are essentially Mint although as with all examples, by the small brass rivet on front grip there is a tiny crack barely showing above and below. Usually as many as all 4 rivets have this problem so this is much better than most and knife is about as Mint as it can be found. A 1950s classic sold on store cards.