The Scriptum Blog / Sealing Wax

If you were really expecting to read about shoes and ships (or cabbages and kings, for that matter) you will be sadly disappointed. This post is about the sole item above which falls into our immediate realm of expertise - sealing wax.

We sell a lot of it. Perhaps it's the novelty value, perhaps it's because there really is no better way to feel like an Austen heroine or a character from Dickens than actually sealing a letter. All the sealing paraphernalia looks wonderful on a desk, and while no-one actually needs to seal anything these days, the look on a friend's face when presented with a gloriously sealed invitation is enough motivation for even technophiles to try it.

A brief history of sealing wax

In the middle ages, when illiteracy was rife, wax seals were commonly used for things we would use a signature for today, such as authenticating a will or contract - the symbol or crest on your own individual seal guaranteed your identity and integrity, and your acknowledgement of the contents. Some medieval clergymen are reported to have plucked out their own beard hair and added it to the melted wax, to show that the seal was truly a part of them! 

Back then, sealing wax itself had a very different makeup to the kind we use now (even discounting beard hair). It was made principally of beeswax and Venice turpentine, then coloured with various pigments, commonly vermilion or cinnabar to give a red colour. Seals were sometimes melted directly onto the document, but just as often hung off documents with ribbon or parchment tags, like the example on the right.

From the 13th century, as people became both more literate and more mobile, sealing wax began to be used less extensively for authentication and more for security and privacy. Letter-writing grew more common, and when paper was still an expensive luxury, people folded their letters so that the reverse side, held shut by a blob of sealing wax, formed the envelope. It was even perfectly normal to cram your writing onto every available blank space still showing on the outside of the letter - paper really was that expensive.

The wax itself now needed to be more brittle than it had been previously, so as to show clearly if someone had tampered with a letter. This meant the composition of the sealing wax had to change away from the malleable beeswax mixture used on medieval documents. From the 16th century, shellac, a reddish natural resin secreted by tiny insects in Thailand and India (see left) became known in Europe, and was speedily mixed with the Venice turpentine and pigment to make sealing wax instead of beeswax.

When some genius invented the gummed envelope in the 19th century, wax seals slipped away from the practical into the decorative - while still retaining their medieval function of proving identity. Although they are still sometimes used in the legal profession, modern seals tend to be either purely decorative or an expression of personality; you can tell a lot about someone by whether they choose a rearing stallion, a delicate butterfly or a elegant fleur-de-lys to represent themselves. Still, the addition of a wax seal to a hand-delivered card does always lend a certain elegance and dignity to the contents, whatever they may be.

Our wax

The wax we stock is made by the French stationery company J. Herbin. As nowadays people also tend to use wax more for aesthetic than practical purposes, we sell the traditional, brittle version of their sealing wax (you can find more details about its composition here, if all this talk of insects and beard hair has disturbed or intrigued you). We like this particular type of wax as it has a beautifully glossy finish, and gives a crystal clear impression of the seal image, so every tiny detail is rendered crisp and true. It is wonderful for decorative use on correspondence, certificates and wrapping, and almost anything else a creative mind can conceive. Scriptum's director used a beautiful custom-designed wax seal to decorate all sorts of things at his wedding, including making napkin rings from hand-marbled paper held together with a seal.

Wax sealing tips

Actually using sealing wax can be a tricky business if you've never tried it before. So, with all the usual caveats you would expect when giving advice for (quite literally) playing with fire - for heaven's sake, children, don't try this at home, and adults, proceed with care and caution and possibly even a small fire extinguisher - here are our handy hints for wax sealing.