Bottom knife. Case 2 Blade Folding Hunter from 1966. The 110 is the last year of the "hard as woodpecker lips" 440C blade steel from 1981.
That Case was banged around on our ranch for over 40 years before retirement. Dunno how many elk, deer + misc pronghorn, bear, cougar, small game, varmits, yada, yada..and enough balls from domestic critters to fill a boxcar...