Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Sestertius 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.
AncientByzantine Nummus of Tiberius Constantine
A small bronze coin of Byzantine emperor Tiberius II Constantine (AD 578-582), with an imperial portrait or inscription and a mark of value or monogram.
AncientAureus of Nero
Roman imperial gold aureus of Emperor Nero (54-68 AD), showing his curly-haired portrait facing right with a Latin imperial legend.
Ancient CoinsGold Dinar of al-Hafiz li-Din Allah
A hand-struck Fatimid gold dinar of the caliph al-Hafiz li-Din Allah, carrying only Arabic calligraphy in concentric ring borders and dated AH 544.
Islamic (Medieval)Pennsylvania State Quarter
1999 U.S. 25-cent piece, second in the 50 State Quarters series, showing the Commonwealth statue, state outline, and a keystone for Pennsylvania.
QuarterBronze As of Nero
A Roman bronze as struck under the emperor Nero (54–68 AD), bearing his laureate portrait on the obverse and an imperial reverse type.
AncientSolidus of Justinian I
Byzantine gold solidus of Emperor Justinian I (527-565 AD), showing his crowned imperial bust with a seated figure on the reverse.
Ancient CoinsDenarius of Nero
Silver denarius of the emperor Nero (AD 54-68), the last Julio-Claudian ruler, shown with a laureate portrait and a military-standards reverse.
AncientBarbados 10 Cents
A small copper-nickel Barbadian 10-cent coin showing the national coat of arms on one side and the value and country name on the other.
CirculationBritish West Africa 2 Shillings
A colonial copper-nickel two-shilling piece of British West Africa, showing King George VI and a palm-tree reverse.
WorldMatapan (Serbian imitation)
A medieval Serbian coin modeled on the Venetian matapan (grosso), showing standing figures on the obverse and a cross on the reverse.
Medieval20 Para
A small base-metal coin of socialist Yugoslavia, showing the value 20 with the date 1974 on one side and the six-flame Yugoslav state emblem on the other.
Modern12 Skilling
An early-modern Danish 12 skilling dated 1721, showing a crowned shield with a lion on one face and ornamental legend and value on the other.
Early ModernHessen-Homburg Kreuzer
A small silver 1 Kreuzer of the Landgraviate of Hessen-Homburg, with a crowned arms shield and a dated 1 KREUZER value in a laurel wreath.
German StatesTrinidad and Tobago 25 Cents
A copper-nickel 25-cent coin of Trinidad and Tobago: a leafy national-flower plant design on one face and the value TWENTY FIVE CENTS on the other.
CirculationBarbados 1 Cent
A modern copper-colored Barbados one cent: the national coat of arms on the obverse and the value on the reverse, the smallest coin of the Barbadian dollar.
CirculationNew Zealand Penny
New Zealand's large bronze pre-decimal penny, with George VI on the obverse and a tui bird perched among fern fronds on the reverse.
New Zealand10 CFA Francs
A small modern circulation coin of the West African CFA franc zone, showing a stylized traditional emblem and the bold value 10.
WorldEdward IV Half Angel
Medieval English gold coin of King Edward IV, half the value of the angel, showing Saint Michael slaying a dragon with a spear and shield.
Medieval CoinsTravancore One Cash
A tiny copper coin of the princely state of Travancore, carrying the state's conch-shell emblem on one side and its cash value in local script on the other.
Princely & Presidency StatesAntoninianus of Numerian
Late Roman radiate coin of the short-lived emperor Numerian (283-284 AD), showing his spiked crown and a Victory or standing deity on the reverse.
Ancient1 Öre
A small copper 1 öre of Sweden dated 1873, with a left-facing profile of King Oscar II, the legend SVERIGE OCH NORGE, and the value in a laurel wreath.
Modern1 Grosz
A small 1949 Polish one-grosz coin bearing the crownless national eagle and RZECZPOSPOLITA POLSKA, with the value 1 GROSZ framed by grain on the reverse.
ModernFrench Cérès 1 Franc
A .835 silver French 1 Franc showing the goddess Cérès in a liberty cap; this example is an 1895 Third Republic issue with a wreath-and-value reverse.
Circulation