Spanish Lightning 18cm OTF DA Black & aluminum vintage automatic knife

Spanish Lightning 18cm OTF DA Black & aluminum vintage automatic knife made in Spain in the 1970s or 80s. The knife measures 17.5cm (6 7/8 inches) open and 4 3/16 inches closed with aluminum frame. The flat spear point blade is 99% full or better with original finish and light scratches with no markings on the blade. The frame is in good condition and the black synthetic scales are also in good condition with some light handling marks and are held on with screws. The knife works well with blade opening fully and locking when switch (button/knob) is pushed forward and retracts fully when it's moved backward. Switch is a little hard to move, but not bad. EX condition.