Bottle 60 ml
Birmingham Pen Co. · Keystone Formula (Locomotive Ink Bundle)
Birmingham Pen Co. Camshaft fountain pen ink from the Keystone Formula (Locomotive Ink Bundle) range.
Ink characteristics
- Range
- Keystone Formula (Locomotive Ink Bundle)
- Colour family
- Grey
- Reference colour
- #3D3B3A
- Properties
- black, darkslategray, darkslategrey
- Sheen
- Not marked
- Shimmer
- Not marked
- Shading
- Not marked
- Vintage safe
- Not marked
- Limited edition
- Not marked
- Collaboration
- Not marked
- Discontinued
- Not marked
Selected packaging
- Packaging
- Bottle
- Volume
- 60 ml
Screen colours are approximate; ink appearance varies with paper, nib and lighting.