Traveler's Company brass fountain pen. Only comes with an “F” nib but it is very smooth. I really like it. : r/fountainpens

The Gentleman Stationer

Vancouver Pen Club: June 2021

A Complete Guide to Pocket-Sized Fountain Pens - The Goulet Pen

Traveler's Company Fountain Pen - Brass - The Goulet Pen Company

Traveler´s Notebook Store

Stilo&Stile

The Best Black Pens

Traveler's Brass FP (it's all about the patina) : r/fountainpens

Best Fountain Pens Under $60 - The Goulet Pen Company