Augustus became the first Roman emperor after filling the vacuum created by the death of Julius Caesar. Octavian's mother was a niece of Julius Caesar and Octavian was adopted by Caesar shortly before being assassinated in Rome. Octavian prevailed in the power struggles that followed, prevailing over Anthony in the Battle of Actium in 31 B.C. Through Octavian, Caesar became a title rather than a family name. In 27 B.C., the Roman Senate conferred the title, Augustus, that also became part of the diefication of the Roman emperors.
Gaul was important to the victories and consolidation of Octavian's power and he founded the mint at Lugdunum. (Celtic tribes were already coining in the region and some believe they may have been responsible for the earliest quadrans attributed to Lugdunum.)

The quadrans struck ca 15 B.C. to 10 B.C. in Lugdunum. The title IMP CAESAR on the obverse and AVGVSTVS on the reverse clearly indicate a post 27 B.C. date. This is one of my favorite Roman coins as i am particularly fond of the eagle on the reverse and intrigued by the links with the Celtic culture and regional art (the eagle is a common image on the Celtic coins of central France). The range of style of the coins and different die cutters can be seen in comparing it with a second piece I recently acquired.

The quality of the planchet appears finer than that of the first coin, although that may in part be a preservation issue. I bought this coin because I liked it and not because I wanted to upgrade. The second piece came from the William C. Boyd (1840-1906) Collection. The accompanying cabinet tag indicates it was purchased from W.S. Lincoln in April 1905.