Vintage Case XX 97L SS Shark Tooth, 4 Dot Folding Pocket Knife Wood w/Brass Bolsters.
According to research beginning in 1980 the knife would have 10 dots removing one dot for each year after 1980 should make this a 1986 manufacture date. please see the final attached graphic on the date research.
NOTE: The knife does have some minor scratches near the tip of the blade but they are not substantial or deep. It appears to have a reasonably sharp edge but I did not try to sharpen it.
I have cleaned and oiled the entire knife.
Open Length: 8 1/4"
Closed Length: 5"
Blade Length: 3 1/4"
Weight: 7.5 oz.
Condition Note: Shows signs of pocket wear and tear. No wobble in the blade, great snap.