Cannon-Pen (safety-pen)

When I was making my first safety-pen it looked to me a bit like a cannon, so I decide that specially make a pen which really looks like a cannon.

The pen is so-called safety pen, it is first of fountain pens which was not leaking in your pocket (name come from here). They was mass-produced from 1890th to 1940th.

Do not try to fill it if you afraid to get inky fingers, without experience it is impossible (As you can see on photos I forget to put silicone grease on TPU washer and got leaki