Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Quarter Angel of Elizabeth I
A small Elizabethan gold coin of the early 1580s showing a crowned portrait of the queen and a cross set with heraldic shields.
HammeredDenarius of Septimius Severus
Silver denarius of the Roman emperor Septimius Severus (193–211 AD), showing his laureate head and a standing reverse figure.
AncientSestertius of Nero (Port of Ostia)
A large brass sestertius of the emperor Nero (54–68 AD) showing his portrait on one side and a bird's-eye view of the harbour at Ostia on the other.
Ancient1000 Reis (Discovery of India)
A late Kingdom of Portugal 1000 Reis of the Carlos I period, showing a king's right-facing profile and the crowned Portuguese royal arms on the reverse.
ModernAntoninianus of Claudius II
A billon antoninianus of the Roman emperor Claudius II Gothicus (268–270 AD), showing his radiate bust on one side and a standing deity on the other.
AncientIrish Halfpenny of Charles II
A milled copper halfpenny struck for Ireland under Charles II, with his right-facing laureate bust and a crowned Irish harp on the reverse.
MilledGold Dinar of al-Mu'izz li-Din Allah
A gold dinar of the Fatimid caliph al-Mu'izz li-Din Allah dated AH 343, struck as concentric Arabic inscriptions with no image on either face.
Islamic (Medieval)Spirit of ANZAC Commemorative 50 Cents
A 2015 Australian silver-finish 50-cent commemorative marking the centenary of ANZAC, with soldier imagery and 1915-2015 dating.
CommemorativesSestertius of Antoninus Pius
Large Roman bronze coin of Emperor Antoninus Pius, with his bearded profile head and a standing deity or figure on the reverse.
Ancient CoinsChina 10 Yuan Temple of Heaven
A modern Chinese silver 10 Yuan commemorative bearing the Temple of Heaven's Hall of Prayer for Good Harvests, dated 1996.
WorldGold Square Mohur of Jahangir
A square gold mohur of the Mughal emperor Jahangir, bearing Persian calligraphy, the Lahore mint, and regnal-year dating.
Mughal IndiaDenarius of Cassius Longinus
Silver denarius struck in 42 BC by Gaius Cassius Longinus, one of Caesar's assassins, to pay his legions before the Battle of Philippi.
AncientFollis of Constantius Chlorus
Large silvered-bronze follis of Constantius I (Chlorus), the Tetrarchic emperor and father of Constantine, showing his laureate portrait facing right.
AncientBronze Coin of Corinth (Augustan)
A Roman colonial bronze struck at Corinth during the reign of Augustus, showing a laureate imperial portrait; the example here has a badly corroded reverse.
AncientSilver Dirham of Salm ibn Ziyad
An Arab-Sasanian silver dirham struck for the Umayyad governor Salm ibn Ziyad, with a Sasanian-style bust and fire-altar reverse plus Arabic marginal inscriptions.
Islamic (Medieval)Gold Toman of Ahmad Shah Qajar
A Qajar-era gold toman bearing the portrait bust and tall headdress of Ahmad Shah, with Persian legends, date and mint, and a wreathed calligraphic reverse.
Persia / IranCopper Fals of Muzaffar Hajji
A worn medieval Islamic copper fals bearing Arabic calligraphy and the name of the ruler al-Muzaffar Hajji, an aniconic base-metal coin used as everyday small change.
Islamic (Medieval)Medal of Honor Commemorative Half Eagle
US 2011 gold $5 commemorative honoring the Medal of Honor, showing the Army version of the medal above a Corinthian column.
CommemorativesSilver Rupee of Bharatpur State
Silver rupee of the Jat princely state of Bharatpur, struck at the Mahe Indrapur mint in the name of the Mughal emperor Akbar II.
AsianSestertius of Maximinus Thrax
Large Roman bronze sestertius of Maximinus Thrax (235-238 AD), the first soldier-emperor, with a laureate bust facing right.
AncientDenarius of Severus Alexander
Silver denarius of the emperor Severus Alexander (AD 222–235), with his laureate portrait and a Mars reverse dated to about AD 229.
AncientDenarius of Octavian and Caesar
A Roman Imperatorial silver denarius pairing the young Octavian with his adoptive father Julius Caesar, struck around 43–42 BC.
AncientSestertius of Marcus Aurelius
A large Roman bronze sestertius struck during the reign of Marcus Aurelius (161–180 CE), with his laureate portrait facing right and a Latin legend.
AncientAntoninianus of Otacilia Severa
Roman double-denarius of the empress Otacilia Severa, wife of Philip I (246-248 AD), with her draped bust and a standing personification on the reverse.
Ancient