EDGE CO ROSTFREI SPECIAL FORCES 21cm OTF Vintage automatic knife

EDGE CO ROSTFREI SPECIAL FORCES 21cm OTF Vintage automatic knife most likely made in the 1980s or 90s and sold by Edge Co through their catalog. Looks like the OTFs usually marked TOP, but this one says SPECIAL FORCES on the handle in silver raised letters (slightly worn). The spear point blade is full with factory finish and the tang is stamped EDGE CO ROSTFREI. The black scales have a raised pattern and are in very good condition. The knife works just as it should with blade opening fully when button is slid forward and retracts back into the knife when slid backward. EX condition.