Or and argent are the metals; gules, azure, sable, vert and purpure the colours
Gold and silver; red, blue, black, green and purple. Ermine and vair are the furs
General knowledge · Culture & customs
From the 12th century
Customs and symbols — the design and regulation of coats of arms
The system of hereditary emblems that grew up in 12th-century Europe, when armoured knights became unrecognisable and needed identifying marks on their shields. It has its own vocabulary, blazon, in which a coat of arms is described so precisely that an artist can redraw it from the words alone, and its own officials: in England the College of Arms, incorporated in 1484 under Richard III, and in Scotland the Court of the Lord Lyon, which is a working part of the Scottish court system. Its most famous convention is the rule of tincture — never metal on metal, nor colour on colour.
Or and argent are the metals; gules, azure, sable, vert and purpure the colours
Gold and silver; red, blue, black, green and purple. Ermine and vair are the furs
The rule that metal must never be laid on metal, nor colour on colour
A contrast rule for visibility at a distance, kept strictly in British practice
The arms of the Kingdom of Jerusalem, gold crosses on silver, are the famous exception
Deliberate 'puzzle arms' that break the contrast rule
Dexter is on the viewer's left, because the terms describe the bearer standing behind the shield
The dexter side is the side of greater honour
Incorporated in England in 1484 under Richard III; Scotland has a royal court instead (1484)
The College of Arms in London; the Court of the Lord Lyon in Edinburgh
A crescent marks the second son, a mullet the third, a martlet the fourth
The eldest son's mark is a label; the system is known as cadency
Two shields combined side by side is impalement; four in a grid is quartering
Marshalling shows marriage, inheritance or the holding of an office
Arms that pun on the bearer's name, like bows for Bowes or swallows for Arundel
Canting arms, or armes parlantes — one of the oldest jokes in the discipline