Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Solidus of Constantine II
Late Roman gold solidus of Constantine II, showing his ornately crowned bust and a seated figural reverse type.
Ancient Coins
20 Drachmai
Greece's 1884 gold 20 Drachmai of King George I: a small Latin Monetary Union gold coin with the king's portrait and the crowned royal arms.
Modern
Nummus of Constantine I
Small late Roman bronze nummus (follis) of Constantine I the Great (306-337 CE), identified by his right-facing imperial portrait on the obverse.
Ancient
Byzantine 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.
Ancient
Solidus of Constantine I the Great
Constantine the Great's gold solidus, a high-purity coin struck from about AD 309 that became the standard of late Roman and Byzantine gold.
Ancient
Follis of Constantine I and Crispus
A late-Roman bronze follis linking Constantine the Great to his son Crispus, with the emperor's right-facing portrait and a paired father-and-son bust reverse.
Ancient
Aureus of Constantine I the Great
A Roman gold aureus struck for Constantine I the Great, showing his laureate portrait, from the era of his rise to sole power around AD 313.
Ancient
10 Kroner
A small Danish gold 10 kroner dated 1873, the first year of the type, with the bearded profile of King Christian IX and a seated allegorical figure of Denmark on the reverse.
Modern
10 Markka
Finland's largest circulating markka coin: a bimetallic 10 markkaa with a capercaillie bird on the obverse, struck 1993–2001 until the euro.
World
10 Forint
A Hungarian 10 Forint dated 1979, showing a standing allegorical female figure of Liberty holding a palm frond in silver.
Modern
10 Para
Small Ottoman silver 10 Para dated AH 1280 (1863-1864), with the sultan's calligraphic tughra on one side and an ornamental Arabic-script inscription on the other.
Early Modern
10 Sen
A small Meiji-era Japanese silver 10 Sen: a coiled dragon and characters on one face, a rayed sunburst framed by branches on the other.
Circulation
Miliarensis of Constantius II
A late Roman silver miliarensis of Emperor Constantius II (AD 327–361), showing his diademed portrait and a standing reverse figure.
Ancient
10 Roubles (Elizabeth)
An Imperial Russian gold 10 Roubles of Empress Elizabeth, showing her crowned portrait and the double-headed eagle with orb and scepter, dated 1756.
Early Modern
Kenya 10 Shillings
A modern bimetallic circulating coin of the Republic of Kenya bearing President Jomo Kenyatta on the obverse and the national coat of arms on the reverse.
World
Israel 10 Lirot
Israel's 1968 silver 10 Lirot, struck for the 20th anniversary of independence, pairing a menorah emblem with a view of Jerusalem.
World
Bhutan 10 Sengtrum
A 1979 cupro-nickel minor coin of the Kingdom of Bhutan, worth one-tenth of a ngultrum, with the national arms on one face and an ornamental gateway on the other.
Himalayan
Tanzania 10 Shillings
A base-metal Tanzanian coin bearing President Julius Nyerere on the obverse and the national coat of arms with the value 10 on the reverse.
World
10 Lepta (Phoenix)
A copper 10 lepta of the first independent Greek state, dated 1828, showing the Phoenix rising from flames beneath a cross against the value within an oak wreath.
Modern
India 10 Rupees
A silver-era Indian coin carrying the profile of King George VI, struck during the final years of British India and the transition to the Republic.
Circulation
Barbados 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.
Circulation
Egyptian 10 Piastres
A modern Egyptian 10 piastres in cupro-nickel, its face carrying Arabic script framed by geometric ornament and diamond-shaped decorative patterns.
World
Philippines 10 Centavos
A small silver 10 centavos of the American-era Philippines: a standing Liberty figure and Mayon volcano on one side, the U.S. eagle and shield on the other.
Southeast Asia
10 CFA Francs
A small modern circulation coin of the West African CFA franc zone, showing a stylized traditional emblem and the bold value 10.
World