Coin gallery
The coins behind the flips — info and history, synced from Wikipedia.

Athenian tetradrachm

Aureus
Gold coin of ancient Rome

Buffalo nickel
US 5-cent copper–nickel coin minted 1913–1938

Chinese cash coin

Daric

Denarius
Ancient Roman coin

Dime
Denomination and subunit of United States currency

Dollar coin
Denomination of United States currency

Double eagle
Gold $20 coin of the United States

Doubloon
Two-escudo or 32-real gold coin

Drachma
Ancient Greek currency

Ducat
Gold or silver coin used as a trade coin in Europe

English penny

Florin
Gold coin and currency of the Republic of Florence

Flying Eagle cent
One-cent piece struck by the Mint of the United States

Gold dinar

Guinea
British gold coin minted between 1663 and 1814

Half dollar
Denomination of United States currency

Krugerrand
South African gold coin

Lydian stater

Maria Theresa thaler

Mercury dime
US ten-cent coin (minted 1916–1945)

Mon

Morgan dollar
U.S. dollar coin (1878–1904, 1921, 2021–present)

Nickel
Denomination of United States currency

Peace dollar
U.S. dollar coin (1921–1928, 1934–1935, 2021-present)

Penny
Current lowest-value American coin

Quarter
Denomination of United States currency

Sestertius

Shilling
Name for a coin or unit of currency

Solidus
Late Roman Empire gold coin

Sovereign
British gold coin

Spanish dollar
Silver coin

Thaler
Large silver coin used in 16th- to 19th-century Europe

US trade dollar
