Some say it was a golden era

so it can sit underneath a watercolor glaze without bleeding or lifting into the wash

making it suitable for this technique

Use a lot of ink

ballograf epoca p ballpoint pen green Begr Some say it was aThe Ballograf Epoca P in green is Swedish engineering that solves a real problem hand fatigue from daily writing. Developed in 1961 for the Swedish Postal Service, its precisely engineered ergonomic barrel became an undisputed design classic. Hand assembled in Sweden, it combines mid century aesthetics with exceptional performance. Premium oil based ink resists light degradation and handles extreme climates without skipping. A single cartridge