I used ammonia to make a patina on my Kaweco Liliput. Here's the

Zen and the Art of Fountain Pen Maintenance — The Pen Addict

Kaweco Brass FP, speed up brass patina - Pen Turning and Making - The Fountain Pen Network

WELCOME TO INKPISS — QUICK INK PICKS

Zen and the Art of Fountain Pen Maintenance — The Pen Addict

Kaweco Brass FP, speed up brass patina - Pen Turning and Making - The Fountain Pen Network

I got this Sonic Adventures Toy Island figure, Does anybody know

Anybody else love brass patina? : r/fountainpens

Kaweco Lilliput 7 Years Later - review and wear #Shorts

Patina Resist with Ammonia and Sharpie Pen (Tutorial) – Jewelry Making Journal

Kaweco Liliput Brass Fountain Pen

Copper with Ammonia + Salt Water = Beautiful Pen : r/fountainpens

Hacking Kaweco Liliput pens for the perfect drawing tool - Fountain & Dip Pens - First Stop - The Fountain Pen Network

A friend of mine ordered an amigurumi based on her cat. Soo, I

Kaweco Liliput in copper, 3 months in. : r/fountainpens