Heres how the brass pens patina look different from exposing to different environment. Fountain pen is kind of reddish it is us…

By A Mystery Man Writer

Brass Pens - Everything You Needed to Know - Goldspot Pens

Blog - 3D-printed fountain pens

Patina in Brass FP. - Fountain & Dip Pens - First Stop - The Fountain Pen Network

The Gentleman Stationer

Brass Fisher with some nice patina : r/pens

Pen Pit Stop : Tiscribe Brass/copper - Fountain Pen Reviews - The Fountain Pen Network

Show me the patina on your brass pens! : r/fountainpens

Minimalist Pen Gift Ideas, Memorable Designs Edition - Gessato

Show me the patina on your brass pens! : r/fountainpens