STAINLESS STEEL 21cm Super-automatic DA OTF Red switchblade knife

Vintage STAINLESS STEEL 21cm Super-automatic DA OTF Red switchblade knife most likely made in the 1970s in Taiwan, or Korea. The knife measures 20.7cm (8 1/8 inches) open and 4 7/8 inches closed with non magnetic chrome looking frame & pinned bolsters. The flat spear blade is 99% full, or better with the original finish and some light scratches and the ricasso is stamped STAINLESS STEEL. The handles are bright Red with the letters Super Automatic in silver on the front and in great condition. The knife works great with blade opening fully and locking when switch (knob) is pushed forward and retracting fully into the knife when it is pulled backward. This one is Extra nice! EX+ condition.