Fishtail knife sheepsfoot by Lacroix.
As simple as it gets.
Fishtail steel handle with epoxy paint blue, red or green (the color choice to be mentioned in the comment at the order)
XC75 carbon steel sheepsfoot blade, slipjoint mechanism with half-stop
Handle: 3.54in (9cm)
Main blade: 3.15in (8cm)
Blade thickness at ricasso: 0.08in (2mm)
Handle thickness: 0.35in (9mm)
Weight: 1.1oz (38g)