B&S 1062146 Spanish 20cm OTF Black Aluminum Automatic knife

Vintage B&S 1062146 Spanish 20cm OTF Black Aluminum Automatic knife made in Spain in the 1960s or 70s most likely. The knife measures 19.7 cm (7.75 inches) open with an aluminum frame, built in bolsters and button. The spear point blade appears to be 100% full with original factory finish and no markings. The black plastic scales have some shrinkage and handling marks, but good condition overall. The bottom bolster is marked B&S over the number 1062146.  The knife is Double Action which means that the blade moves automatically to both open and close by pushing the release button forward to open and backward to close. Very light weight knife. VG+ condition.