The two main devices (symbols) in the Goodson blazon are the quatrefoil and chevron. The three main tinctures (colors) are ermine, or 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.
The bright yellow colour frequently found in coats of arms is known to heralds as Or, or sometimes simply as Gold.4. Along with, argent, or silver it forms the two “metals” of heraldry – one of the guidelines of heraldic design is that silver objects should not be placed upon gold fields and vice versa 5. The yellow colour is often associated with the Sun, and the zodiacal sign of Leo.6.
The bold red colour on a heraldic shield is known as gules. It has a long history within heraldry, it is known that one of those who besieged the scottish castle of Carlaverock in 1300 was the French knight Euremions de la Brette who had as his arms a simple red shield.7. The word gules is thought to come from the Arabic gule, or “red rose” 8. Later writers associated it with the precious stone ruby and the metal iron 9, perhaps because of the red glow of iron in the heat of the blacksmith’s forge.
Natural objects abound in heraldry, and one category that gives especial delight are the many flowers and flowering plants that frequently occur 10. Like its close heraldic relative the cinquefoil, the quatrefoil is a rather sytlised flower showing four rounded petals, usually pierced by a circle at the centre.
The chevron is one the major shapes used upon a shield, known as ordinaries. The inverted ‘V’ of the chevron is perhaps thought to have originated to represent a military scarf folded on the shield 11, or additional cross-pieces used to strengthen the shield and painted a different colour.12. It has also acquired the meaning of “Protection… granted… to one who has achieved some notable enterprise” 13, possibly becuase of its resemblance to the roof truss of a house.