The aureus (pl. aurei — “golden”) was a gold coin of ancient Rome originally valued at 25 pure silver denarii. The aureus was regularly issued from the 1st century BC to the beginning of the 4th century AD, when it was replaced by the solidus. The aureus was about the same size as the denarius, but heavier due to the higher density of gold (as opposed to that of silver.)
Before the time of Julius Caesar the aureus was struck infrequently, probably because gold was seen as a mark of un-Roman luxury. Caesar struck the coin more often, and standardized the weight at
1/40 of a Roman pound (about 8 grams). Augustus (r. 29 BC – 14 AD) tariffed the value of the sestertius as 1/100 of an aureus.
<p class="excerpt">Title: 2BC-4AD Gold Aureus of AugustusName: Andrew RobinsDate Found: June 9th 2017State Found: South Wales UKMachine Used: Minelab Xterra 705Other: Augustus Aureus found in South Wales UK</p><p class="more-link-p"><a class="btn btn-default" href="http://metaldetectingdatabase.com/2bc-4ad-gold-aureus-of-augustus/">Read more</a></p>