Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Tetradrachm of Ptolemy I
Silver tetradrachm of Ptolemy I Soter of Egypt, c. 305-283 BC, with his diademed portrait and the Ptolemaic eagle standing on a thunderbolt.
Ancient
German 5 Reichsmark Garrison Church Commemorative
A 1934 German silver 5 Reichsmark commemorative with a spread-winged Reichsadler and 'Deutsches Reich' on the obverse and the Potsdam Garrison Church reverse.
Commemorative
East African 1 Cent
A small holed copper 1 Cent of British East Africa dated 1924, with a crown and decorative rings on one face and the value framing the central hole on the other.
World
Keicho Koban
A thin oval Japanese gold coin worth one ryo, its surface covered in fine parallel striations with stamped cartouches and Goto mint marks.
Historic
East India Company Quarter Anna
Large copper 1/4 anna of the East India Company dated 1835, with a heraldic lion-and-shield obverse and a laurel-wreath reverse.
British India
Ancient Hellenistic Tetradrachm
A large Hellenistic silver tetradrachm with a bearded, curly-haired head on the obverse and an eagle standing on a thunderbolt on the reverse.
Ancient
Macao 100 Patacas Return to China Commemorative
A 1999 Macao 100 patacas commemorative marking the return to China: a Portuguese ship with a gold center on one side, the Macao coat of arms on the other.
Commemorative
Gold Guinea
English gold coin of the Guinea denomination; the example shown bears the right-facing bust of Charles II with a crowned cruciform shield reverse dated 1668.
World Coins
Brutus Aureus
The gold aureus of Marcus Junius Brutus, struck 42 BC, whose reverse celebrates Caesar's assassination with EID MAR, a cap of liberty, and two daggers.
Ancient
Japanese 20 Yen
Early Meiji-era Japanese gold coin showing a dragon among clouds on one side and a floral design with the 20 yen denomination on the other.
World Coins
Tanzania 100 Shillings
A golden brass Tanzanian coin worth 100 shillings, showing a lively scene of running antelope with the Swahili legend SHILINGI MIA MOJA.
World
Aureus 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 Coins
Canadian Two Dollar (Toonie)
Canada's bimetallic $2 coin, introduced in 1996 with a polar bear design; universally nicknamed the 'toonie' after the loonie dollar.
Canadian & Provincial
Tanzania 500 Shillings
A modern base-metal circulating coin of Tanzania carrying a right-facing portrait long associated with the nation's founding president and a Kiswahili legend.
World
Kai Yuan Tong Bao
A Tang-dynasty Chinese bronze cash coin with the four seal-script characters Kai Yuan Tong Bao around a central square hole.
Cash Coin
Denarius of Commodus
A silver denarius of the Roman emperor Commodus (180–192 AD), with his laureate bearded portrait and a standing deity or personification on the reverse.
Ancient
Bangladesh 5 Taka
A modern Bangladeshi circulation coin worth five Taka, struck in nickel-plated steel, with the national emblem on the obverse and the value in Bengali on the reverse.
South Asia
Ancient Greek Didrachm
An ancient Greek silver didrachm worth two drachms, here with a bearded male head and a horse-and-rider reverse in the tradition of Magna Graecia.
Ancient
France 1 Euro
France's bimetallic 1 euro coin, with a stylized leafy tree inside a hexagon on the national side and the euro value with a map of Europe on the common side.
Euro
Keicho Oban
A large, thin oval Japanese gold oban of the Keicho era, hammer-marked with horizontal striations and bearing brush-inked ink signatures and paulownia crests.
Historic
Pakistan 5 Rupees
A brass Pakistani five-rupee coin with a large numeral 5 set in an ornamental frame and Islamic-style Urdu calligraphy around both faces.
South Asia
Palestine 2 Mils
A small bronze coin of British Mandate Palestine, inscribed PALESTINE in English, Arabic and Hebrew, with an olive sprig above the TWO MILS value.
World
Bangladesh One Taka
A small nickel-plated steel coin of Bangladesh worth one Taka, showing a jute plant with stars on the obverse and the numeral 1 with Bengali text and date on the reverse.
South Asia
Roman As/Dupondius (Uncertain)
An uncertain Roman bronze As or Dupondius: a double-faced Janus head on one side and a ship (galley/prow) with ROMA below on the other.
Ancient