Vellum and Parchment

IMG_1600 - Version 2Most people are not aware that there is a difference between vellum and parchment – both being animal skin (not pretend ‘parchment’ paper). The names of skins are often used interchangeably and it can be quite difficult when looking at mediæval manuscripts to determine whether the substrate is vellum or parchment. The clue is often the crispness of the letter-forms, but if a sharpened quill is not used in the first place, then this can be even more challenging! I prefer the terms that the makers of vellum and parchment use and so regard vellum as calfskin; it is a dream surface to work on when prepared properly. Parchment is sheepskin and, in many people’s opinion, is inferior to vellum for calligraphy. Goatskin can also be used but its surface is often very bumpy. The skins are a by-product of the meat industry, and as far more skins are produced than can be used by the leatherworkers, many skins end up in land fill.

IMG_2351To see more about vellum and parchment and the qualities of the skin, what to look for, types of skins and the best to use, see my Calligraphy Clip, vellum and parchment.

 

 

 

vellum making

Skins for both parchment and vellum are selected carefully, washed and soaked in lime to slightly swell the hair follicles so that the hair can be removed more easily. The skins are washed again and then stretched out on a ‘frame’ or ‘herse’. Whilst on the frames they are kept under constant tension and scraped with a semi-circular razor-sharp knife. Lee Mapley of William Cowley Parchment Works, finalist in the Craft Skills Awards, is shown on the right; he produces skins of excellent quality. The skins are then allowed to dry and when ready, cut from the frames and rolled, stored and then sent out.

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FullSizeRender*******The Private Library, the journal of the Private Libraries Association, has produced a whole edition on vellum, featuring a fascinating, detailed article about many aspects of skin written by James Freemantle. It costs £6 for UK residents (£5 + appropriate p+p for non-UK) and is available from Jim Maslen at maslen@maslen.karoo.co.uk

 

 

 

 

vellum skinVellum skins are not the same thickness all over as is paper; this can be seen from the picture on the right. This was the skin that I produced for the British Library’s major Genius of Illumination exhibition. The haunches, spine and shoulders are thicker and the ribs thinner. Care must be taken when selecting the part of the skin to use as parts will move and buckle or cockle in heat or when damp.

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*There are also different types of vellum skin. Calfskin manuscript vellum is prepared on both sides and so can be used in books or where you want to use the back of the skin. Classic vellum is bleached but prepared on only one side – useful if you want to create a broadsheet. Natural vellum is not bleached, shows the character of the skin, and again prepared on only one side. Kelmscott vellum has a surface coating which makes it ideal for printing; it was made originally for William Morris’s Kelmscott Press. It’s good for painting, but you need to use a dry-ish mix of gouache to avoid lifting the special finish. Slunk vellum is from the skins of stillborn or uterine calves and is quite thin but still strong. You can see the thinness in the picture as the handle of the paintbrush shows through much more in the skin on the far left.
Lovett P 6 copyThe skin needs to be prepared before use for writing and painting, and this information is in my book Illumination – Gold and Colour – and the accompanying (and stand alone) DVD Illumination, which is over 3 hours long. Both include how to stretch vellum over board to avoid it buckling and cockling and how to gild and paint a mediæval miniature in the traditional way. There’s lots of information about tools and materials for Illumination, as well as projects which are very simple to make.

CIMG2164Vellum skin does, though, give the most wonderful surface for writing and painting, and if you’ve never tried it then you are missing a rare treat!