My oldest fountain pen

This is not my first fountain pen. That one is lost to the tendrils of time. Discarded or broken, I do not remember. This, instead, is my oldest surviving fountain pen. I carried it from high school to university, from living in France to moving to the UK. It followed me faithfully, always within reach. Today it rests in a pen holder and sees little use but I will never part with it. It is, after all, my oldest surviving pen. The model is a Parker Vector. I purchased it during my high school...