Akkerman Ink - 29 Hofvijer Grijs Size:60ml Bottle Number five is absolutely a

Number five is absolutely a professionally appropriate color and just a beautiful color of blue all around

that borders on red

Akkerman 14 Parkpop Purpur from the Standard collection is a bright summer purple ink with low shading and low gold sheen

medium blue fountain pen ink with medium shading and medium red sheen

Callifolio Bleu Mediterranee is a medium Mediterranean blue ink with medium shading

Akkerman Ink - 29 Hofvijer Grijs Size:60ml Bottle Number five is absolutely aHofvijer Grey fountain pen ink made by P. W. Akkerman pen store in The Hague. Originally made to celebrate their 100th anniversary, this ink comes in a vintage style bottle with a narrow neck with a marble stopper, to create a well at the top to aid in filling pens. Hofvijer is a pond in the centre of The Hague. In the middle there is a small island with plants and trees which has no name, it is usually referred to as "the island in the Vijverberg".