Multicoloured/multi-shading grey  fountain pen ink comparisons (Sailor ink studio and Vinta inks)

Multicoloured/multi-shading grey fountain pen ink comparisons (Sailor ink studio and Vinta inks)

Inks: Vinta Armada Sailor Ink Studio 224 Sailor Ink Studio 123 Pens: Pilot metropolitan Medium nib Moshine glass pen Paper: Rhodia dot pad