9 21cm Spanish Coffin OTF DA black vintage automatic knife

9 21cm Spanish Coffin OTF DA black vintage automatic knife made in Spain 1970s or 80s most likely. The knife measures 20.7cm (8 1/8 inches) open and 4 5/8 inches closed with aluminum frame & button. The flat spear point blade is 99% full, or better with original finish and grinder sharpened with no markings on the blade (sterile). The black synthetic scales (handles) are in very good condition and the basic shape of the knife reminds one of a coffin. The only marking on the knife is the number "9" that shows up in the gap below the button. The knife works great with blade opening fully and locking when the switch (button/knob) is pushed forward and retracts fully into the knife when pulled backward. EX- condition.