Here are two, an Eye Witness, and an IXL, that I picked up a my local Historical Arms Club monthly show today.
The Eye is a nicely propotioned curved jack, with slick black handles, a fancy bolster, and good springs and blades. A very pocketable yet sturdy knife, easy on the "eyes"!
The other is a large, yet slim IXL pen, with black horn handles, cut very flat, and beveled all the way around. I can see it sitting in a drawer for a Looooong time, because it shows no signs of use!
Not your usual American cutlery, they are very nice pieces of the cutlers art!

