Turquoise-blue fountain pen ink, made by l'Artisan Pastellier in France.
- Not waterproof
- Dry flow
- Moderate dry time
- Good shading
- Low saturation
Named for the northernmost source tributary of the Osun river in northern Nigeria.
Turquoise-blue fountain pen ink, made by l'Artisan Pastellier in France.
Named for the northernmost source tributary of the Osun river in northern Nigeria.