Spanish 22cm Hellraiser style OTF Vintage automatic knife 1980s

Spanish Hellraiser style OTF Vintage DA (double action) automatic knife. Measures 21.5cm (8.5 inches) open with Aluminum frame and black synthetic scales with decorative metal plate on front. The blade is full and retains original factory finish with no markings. The body of the knife is in good condition with a couple of minor scuffs. The knife works perfectly with the blade opening fully when button is pushed forward and retracting into the body when the button is pulled back. No markings anywhere on the knife. EX+ condition.