The main device (symbol) in the Clack blazon is the eagle. The three main tinctures (colors) are ermine, erminois and gules .
Ermine is a very ancient pattern, and distinctive to observe. It was borne alone by John de Monfort, the Earl of Richmond and Duke of Brittany in the late 14th century 1 It has a long association with royalty and the nobility in general and hence represents “Dignity” wherever it is found 2. The ermine pattern is white with, typically, a three dots and a dart grouping representing the tail of the furred creature.3. The ermine spot is sometimes found alone as a special charge on the shield.
Ermine and its variants is a very ancient pattern. It has a long association with royalty and the nobility in general and hence represents “Dignity” wherever it is found 4. The ermine pattern is white with, typically, a three dots and a dart grouping representing the tail of the furred creature.5. Erminois is a variant in which the field is or (gold) and the ermine tails sable (black).
Gules, the heraldic colour red is very popular, sometimes said to represent “Military Fortitude and Magnanimity”6. It is usually abbreviated as gu and in the days before colour printing was shown in a system known as hatching by vertical lines 7. Although it may look like a French word it is normally pronounced with a hard “g” and may be derived either from the Latin gula (throat) or Arabic gule (rose).8
Where the lion is undisputed king of the animals, the eagle undoubtedly plays the same role in the realm of the birds, its use in this form dating back to at least the Roman period 9. They tend to be illustrated in quite some detail, especially in continental European arms, and have almost as wide variety of postures and accessories as the lion, well illustrated in the reference 10 as well as being just the eagle’s head or eagle’s leg. The symbology of the eagle is deep and complex, Wade devotes several pages to the subject 11, but suffice it say that it has long been associated with Empire and those held in high honour – any armiger would be pleased to have any form of Eagle upon their arms!