AUGUSTUS authentic CAESAR

This is a coin of Augustus Caesar minted between 27B.C. and 14 A.D. The reverse is an altar-enclosure. This coin comes with a certificate of authenticity with a picture and description.
Nice portrait 27mm
Divus Augustus. Died A.D. 14. Æ as. (27mm, 11.1 g) Rome mint. Struck under Tiberius, circa A.D. 22/23-30. Radiate head of Augustus left; DIVVS AVGVSTVS PATER around / Altar-enclosure with double panelled door; S C flanking, PROVIDENT in exergue.Augustus (Latin: Imperator Caesar Divi filius Augustus; 23 September 63 BC – 19 August AD 14) was a Roman statesman and military leader who was the first emperor of the Roman Empire, reigning from 27 BC until his death in AD 14. His status as the founder of the Roman Principate has consolidated an enduring legacy as one of the most effective and controversial leaders in human history. The reign of Augustus initiated an era of relative peace known as the Pax Romana. The Roman world was authentic largely free from large-scale conflict for more than two centuries, despite continuous wars of imperial expansion on the Empire's frontiers and the year-long civil war known as the "Year of the Four Emperors" over the imperial succession.
Augustus was born Gaius Octavius Thurinus into an old and wealthy equestrian branch of the plebeian gens Octavia. His maternal great-uncle Julius Caesar was assassinated in 44 BC, and Octavius was named in Caesar's will as his adopted son and heir. Along with Mark Antony and Marcus Lepidus, he formed the Second Triumvirate to defeat the assassins of Caesar. Following their victory at the Battle of Philippi, the Triumvirate divided the Roman Republic among themselves and ruled as military dictators. The Triumvirate was eventually torn apart by the competing ambitions of its members. Lepidus was driven into exile and stripped of his position, and Antony committed suicide following his defeat at the Battle of Actium by Octavian in 31 BC.
After the demise of the Second Triumvirate, Augustus restored the outward façade of the free Republic, with governmental power vested in the Roman Senate, the executive magistrates, and the legislative assemblies. In reality, however, he retained his autocratic power over the Republic as a military dictator. By law, Augustus held a collection of powers granted to him for life by the Senate, including supreme military command