Vintage 1997 Star Trek The Next Generation Electronic Klingon D'k Tahg Knife Collector's Series Edition - Factory Sealed Shop Stock Room Find. Released by Playmates in 1997 as part of there series of Star Trek The Next Generation Electronic Replicas. This fantastic Electronic Klingon D'k Tahg Knife is a highly detailed replica of the ones seen in the TV series and the movies, measuring over 10 inches long, with features that include - Side Blades Butterfly Opens, Two Authentic Klingon Blade Sounds, Klingon Style Knife-Sheath and Authentic ScipubTech Tecnical Blueprint. Brand New Factory Sealed Shop Stock Room Find. Discovered in the store room of a closing down shop with a whole host of other Star Trek items from a similar era. All orders received before 4.00pm Monday to Fridays are shipped the same day.