Featured is a wonderful Vintage Pen Knife.
- A pen knife is a small pocketknife with a blade that folds into the handle.
- If a knife has 2 blades and they are at opposite ends, it is a penknife; if they are at the same end, it is a pocketknife.
- The Imperial USA Company made watch fobs made of brass with a carbon nail file and blade.
- Pen knives were designed in the days of quill pens. Their purpose was to sharpen the points of the quills. The Pen Blade was the perfect blade for sharpening and splitting the point.
- This is a small useful, easy to carry knife.