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L'Artisan Pastellier Callifolio - Bosphore L'Artisan Pastellier is a small company in southern France that specialises in natural pigments, and offers customers authentic and reliable products in beautiful colours based on mineral or vegetable pigments. In a collaboration with Loic Rainouard from Styloplume.net, the chemist Didier Boinnard from L'Artisan Pastellier created the line of Callifolio fountain pen inks. These pastel-coloured inks are traditionally crafted, and can be freely mixed and matched. Overall these inks are only moderately saturated, and have low water-resistance. The inks were specifically designed to work well with all types of paper, and all types of fountain pens. Being pastel-tinted, these inks have a watercolour-like appearance, and are not only fine inks for journaling, but are also really excellent inks for doodling & drawing. I only recently discovered them, and they are already the inks I gravitate towards for personal journaling. In this review the center stage is taken by Bosphore, one of the many blue inks of the series. The blue Callifolio inks are named after rivers, lakes and oceans. In this case the ink takes its name from the Bophorus or "The Strait of Istanbul", which forms part of the continental boundary between Europe and Asia. The ink's colour is best described as a dark grey-blue. I'm known to be a fan of muted colours, and this one doesn’t disappoint... a bit gloomy, a bit vintagy... and the greyish undertones are just lovely. I immediately took a liking to Bosphore as a writing ink. I found the ink to be a bit on the dry side in my Lamy Safari test pens, with lubrication being somewhat subpar. Saturation is good though, even with finer nibs. Shading is subtle, and becomes more pronounced with broader nibs. There is not too much contrast between the light and darker parts of the text, which makes it aesthetically pleasing. Well executed! To show you the impact of saturation on the ink's look & feel on paper, I made some scribbles where I really saturated portions of the paper with ink. This gives you a good idea of what the ink is capable of in terms of colour range. As you can see, this ink has a moderately wide colour span ranging from a light greyish blue to a reasonably dark blue-black. On the smudge test - rubbing text with a moist Q-tip cotton swab - Bosphore shows its weakness. Lots of smearing, although the text remains legible. Water resistance is also quite low. Almost all of the colour quickly disappears, but a light grey ghost image of the text remains that is still readable without too much trouble. The chromatography shows that this is a rather monochromatic ink, without much colour variation in the component dyes. I've tested the ink on a wide variety of paper - from crappy Moleskine to high-end Tomoe River. With this review, I have added several new papers to my test set. Among these are Semikolon notebook paper (a laid paper from Leuchtturm), Endless Recorder notebook paper (which is Tomoe River 68 gsm paper), Ciak notebook paper, and Optiimage 100 gsm printing paper. On every small band of paper I show you: An ink swab, made with a cotton Q-tip 1-2-3 pass swab, to show increasing saturation An ink scribble made with an M-nib fountain pen The name of the paper used, written with a B-nib A small text sample, written with an M-nib Drying times of the ink on the paper (with the M-nib) Bosphore behaved perfectly on all the paper types, with no apparent feathering even on the lower quality papers in my test set. Even Moleskine paper behaved quite well with this ink! Drying times are mostly around the 10 second mark. The ink looks nice on both white and more yellowish paper. The ink also shows a remarkably consistent appearance across a wide range of paper types - very well done! At the end of the review, I show you the back-side of the different paper types, in the same order. With the low-end Moleskine there is prominent show-through and a bit of bleed-through. With the other papers, Bosphore's behaviour is impeccable. The ink copes really well with a wide variety of paper types. Writing with different nib sizes The picture below shows the effect of nib sizes on the writing. All samples were written with a Lamy Safari, which is typically a dry pen. I also added a visiting pen - a wet-writing Pelikan M101N Grey-Blue with a fine nib. With this wet nib, the ink writes much more pleasantly. It also shows a substantially darker line. Related inks To compare Bosphore with related inks, I use my nine-grid format with the currently reviewed ink at the center. This format shows the name of related inks, a saturation sample, a 1-2-3 swab and a water resistance test - all in a very compact format. Compared to blue-blacks like Tanzanite and Midnight Blue, Bosphore is definitely greyer. Inkxperiment – dark & gloomy castle As a personal challenge, I try to create interesting drawings using only the ink I'm reviewing. For me, this brings extra fun to the hobby, and these single-ink drawings are great for stretching my creativity. With these small pictures, I try to give you an idea of what the ink is capable of in a more artistic setting. For this drawing, I got my inspiration from some drawings I saw on Pinterest. I started off with HP Premium photo paper, and painted in the background with heavily water-diluted ink. I then started a process of layering on ever more saturated ink. Apply a layer, let it dry, and repeat with the next layer. Finally I penciled in the birds with my Lamy Safari, and added the windows with a fine brush and some bleach. The end result is not too bad, and gives you an idea of what can be obtained with Bosphore as a drawing ink. Conclusion Callifolio Bosphore is at its best as a writing ink. It has a vintage-looking grey-blue colour, that manages to look very pleasing on all my test papers. Water resistance is quite low though, which makes the ink unsuitable for the workplace. I found the ink quite challenging to draw with - this is definitely an ink that's best used for writing. Overall, Bosphore is a great writing ink, and the greyish undertones set it apart from other blue-blacks. Technical test results on Rhodia N° 16 notepad paper, written with Lamy Safari, M-nib Back-side of writing samples on different paper types