Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects.
Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includes the broader study of money and other means of payment used to resolve debts and exchange goods.
The earliest forms of money used by people are categorised by collectors as "odd and curious", but the use of other goods in barter exchange is excluded, even where used as a circulating currency (e.g., cigarettes or instant noodles in prison). As an example, the Kyrgyz people used horses as the principal currency unit, and gave small change in lambskins; the lambskins may be suitable for numismatic study, but the horses are not.[dubious – discuss] Many objects have been used for centuries, such as cowry shells, precious metals, cocoa beans, large stones, and gems. (Full article...)
A gold coin is a coin that is made mostly or entirely of gold. Most gold coins minted since 1800 are 90–92% gold (22‑karat), while most of today's gold bullion coins are pure gold, such as the Britannia, Canadian Maple Leaf, and American Buffalo. Alloyed gold coins, like the American Gold Eagle and South African Krugerrand, are typically 91.7% gold by weight, with the remainder being silver and copper.
Until about the 1930s, gold coins were circulation coins, including coin-like bracteates and dinars. Since then, gold coins have mainly been produced as bullion coins for investors and as commemorative coins for collectors. While modern gold coins are still legal tender, they are not used in everyday financial transactions, as the metal value invariably exceeds the nominal value. For example, the quarter-ounce American Gold Eagle has a denomination of $10, but a metal value of approximately $500 (as of January 2024[update]). (Full article...)
Credit: commons:User:Hiàn
The Big Nickel at Dynamic Earth in Sudbury, Ontario.
A shekel or sheqel (Akkadian: 𒅆𒅗𒇻, romanized: šiqlu, siqlu; Ugaritic: 𐎘𐎖𐎍, romanized: ṯiql, Hebrew: שקל, romanized: šeqel, plural Hebrew: שקלים, romanized: šəqālim, Phoenician: 𐤔𐤒𐤋) is an ancient Mesopotamian coin, usually of silver. A shekel was first a unit of weight—very roughly 11 grams (0.35 ozt)—and became currency in ancient Tyre, Carthage and Hasmonean Judea. (Full article...)
Money - Coins - Banknotes - Electronic money - Exchange rate - Legal tender - Clubs - Terminology
Ancient currency: Asia - Byzantium - Greece - Primitive Money - Roman - Indian coinage
Modern currency: Africa - The Americas - Asia and the Pacific - Europe - Bullion coins - Challenge coin - Commemorative coins - Token coins
Economics: Banking - Bonds - Cheques - Credit Cards - Fiat currency - Gold standard - Mints - Monetary union - Reserve currency - Stocks
Production: Coining (machining) - Designers - Die making - Mint (coin) • Coinage Metals: Aluminum - Bronze - Copper - Gold - Platinum - Silver - Tin
Currency | ISO 4217 code |
Symbols | Proportion of daily volume | Change (2019–2022) | |
---|---|---|---|---|---|
April 2019 | April 2022 | ||||
U.S. dollar | USD | $, US$ | 88.3% | 88.5% | 0.2pp |
Euro | EUR | € | 32.3% | 30.5% | 1.8pp |
Japanese yen | JPY | ¥, 円 | 16.8% | 16.7% | 0.1pp |
Sterling | GBP | £ | 12.8% | 12.9% | 0.1pp |
Renminbi | CNY | ¥, 圆 | 4.3% | 7.0% | 2.7pp |
Australian dollar | AUD | $, $A | 6.8% | 6.4% | 0.4pp |
Canadian dollar | CAD | $, Can$ | 5.0% | 6.2% | 1.2pp |
Swiss franc | CHF | Fr., fr. | 4.9% | 5.2% | 0.3pp |
Hong Kong dollar | HKD | $, HK$, 元 | 3.5% | 2.6% | 0.9pp |
Singapore dollar | SGD | $, S$ | 1.8% | 2.4% | 0.6pp |
Swedish krona | SEK | kr, Skr | 2.0% | 2.2% | 0.2pp |
South Korean won | KRW | ₩, 원 | 2.0% | 1.9% | 0.1pp |
Norwegian krone | NOK | kr, Nkr | 1.8% | 1.7% | 0.1pp |
New Zealand dollar | NZD | $, $NZ | 2.1% | 1.7% | 0.4pp |
Indian rupee | INR | ₹ | 1.7% | 1.6% | 0.1pp |
Mexican peso | MXN | $, Mex$ | 1.7% | 1.5% | 0.2pp |
New Taiwan dollar | TWD | $, NT$, 圓 | 0.9% | 1.1% | 0.2pp |
South African rand | ZAR | R | 1.1% | 1.0% | 0.1pp |
Brazilian real | BRL | R$ | 1.1% | 0.9% | 0.2pp |
Danish krone | DKK | kr., DKr | 0.6% | 0.7% | 0.1pp |
Polish złoty | PLN | zł, Zl | 0.6% | 0.7% | 0.1pp |
Thai baht | THB | ฿, B | 0.5% | 0.4% | 0.1pp |
Israeli new shekel | ILS | ₪, NIS | 0.3% | 0.4% | 0.1pp |
Indonesian rupiah | IDR | Rp | 0.4% | 0.4% | |
Czech koruna | CZK | Kč, CZK | 0.4% | 0.4% | |
UAE dirham | AED | د.إ, Dh(s) | 0.2% | 0.4% | 0.2pp |
Turkish lira | TRY | ₺, TL | 1.1% | 0.4% | 0.7pp |
Hungarian forint | HUF | Ft | 0.4% | 0.3% | 0.1pp |
Chilean peso | CLP | $, Ch$ | 0.3% | 0.3% | |
Saudi riyal | SAR | ﷼, SRl(s) | 0.2% | 0.2% | |
Philippine peso | PHP | ₱ | 0.3% | 0.2% | 0.1pp |
Malaysian ringgit | MYR | RM | 0.2% | 0.2% | |
Colombian peso | COP | $, Col$ | 0.2% | 0.2% | |
Russian ruble | RUB | ₽, руб | 1.1% | 0.2% | 0.9pp |
Romanian leu | RON | —, leu | 0.1% | 0.1% | |
Peruvian sol | PEN | S/. | 0.1% | 0.1% | |
Bahraini dinar | BHD | .د.ب, BD | 0.0% | 0.0% | |
Bulgarian lev | BGN | лв., lv., lev | 0.0% | 0.0% | |
Argentine peso | ARS | $, Arg$ | 0.1% | 0.0% | 0.1pp |
Other currencies | 1.8% | 2.3% | 0.5pp | ||
Total: | 200.0% | 200.0% |
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