Some of my favourite pens
Opus 88
This is my Opus 88 demonstrator pen. The only thing I can say is it's brill. Ive had it some time now and it has never let me down. It's quite chunky and holds an awful amount of ink so less refilling. This is always close to hand and used daily. The unique filling system is an eyedropper which is supplied with the pen.
This is such a good quality pen, with some great features