Only had my Kaweco Brass Sport for a day and it oxidized quite fast, decided to give the two a polish and start getting the patina from there. : r/fountainpens
Kaweco Brass FP, speed up brass patina - Pen Turning and Making
Fountain Pen Review: Kaweco Brass Sport - Fountain Pen Reviews
Patina on Kaweco Brass Sport after about 1 year of use, I can't
Same pen, just 9 months later. I've been using it every day. The
fountain pen review – Page 2 – The Serial Doodler
Pen Review: Kaweco Brass Sport — the desk of lori
fountain pen review – Page 2 – The Serial Doodler
Kaweco Brass Sport Forced Patina : r/fountainpens
Sets, Pens, Writing Items, Collectables - PicClick AU
Patina On Kaweco Brass Sport After About Year Of Use, I Can't
Pen Review: Kaweco Brass Sport — the desk of lori