Comments on: Why is there a | in $?

Question: Why is there a | in $?

jepler — Mon, 30 Jun 2008 07:31:34 -0800

Why do so many currency symbols contain a vertical or horizontal slash?

Half or more of the circulating currencies listed on wikipedia have a slash in them, including dollar (and cent), euro and yen. Is this a real convention or just coincidence? When and why did the convention arise?

By: le morte de bea arthur

le morte de bea arthur — Mon, 30 Jun 2008 07:45:13 -0800

I would imagine that it's a lot to do with distinguishing the symbol from a normal letter.

The pound sign, for instance, is basically an 'L' (from librum). The dollar sign, whilst not actually specifically from an 'S', looks like one. And once one a few currency symbols had established a system, it presumably became the default for new currencies.

By: kosmonaut

kosmonaut — Mon, 30 Jun 2008 07:58:36 -0800

Here it says that the slash would often be used to represent abbreviations.

By: zamboni

zamboni — Mon, 30 Jun 2008 08:04:25 -0800

Perhaps it has to do with the solidus.

By: macdara

macdara — Mon, 30 Jun 2008 09:02:55 -0800

AFAIR, the dollar sign originates from coins produced in the Mediterranean region hundreds of years ago; the coins featured a symbol representing the Pillars of Hercules (hence the horizontal stroke or strokes) with a ribbon or banner winding between them in an S-shape (hence the S-like curve).

By: macdara

macdara — Mon, 30 Jun 2008 09:04:30 -0800

I would assume that many other currency symbols were based on that of the dollar, since many have also assumed the name (hard to believe that the original 'Tolar' had as much influence as the US dollar has).

By: qxntpqbbbqxl

qxntpqbbbqxl — Mon, 30 Jun 2008 10:10:49 -0800

From Wikipedia:

"The most widely accepted explanation is that the dollar sign derives from the Spanish coat of arms engraved on the Spanish colonial silver coins "Real de a Ocho" ("piece of eight") or Spanish dollar under circulation in the Spanish colonies of America and Asia, as well as in the English Thirteen Colonies and later the U.S. and Canada."

By: Brian James

Brian James — Mon, 30 Jun 2008 12:59:25 -0800

le morte and kosmo have it--to distinguish the sign from a random letter. Reminds me of the probably now-obsolete practice in newsrooms of scribbling "lede" across copy that needs a lead written for it. The misspelling is intended to give pause to anyone who might be tempted to read it as an edit and actually insert the word "lead."