Robert Oster Signature Ink - Muddy Water 50ml Lamy CP1 Pens is characteristic of an era

is characteristic of an era when books were precious items and not as easy to come by

Though this William Kilburn design is from the late 1700s

Noodler's Purple Martin ink has beautifully flow in the pen

It is subdued and sombre enough to get away being used in formal situations but also makes a great correspondance ink

It accepts proprietary Platinum ink cartridges (one cartridge is included) or a Platinum converter (also included) to fill with bottled ink

Robert Oster Signature Ink - Muddy Water 50ml Lamy CP1 Pens is characteristic of an eraThis color is a smokey denim blue, almost a dark teal, that takes on a lot of different colors in its shading. It can even sheen with a bit of rose color, when it pools and catches the right lighting!