The yen is the official currency of Japan. It is the third-most traded currency in the foreign exchange market, after the United States dollar and the euro. It is also widely used as a third reserve currency after the US dollar and the euro.
The Royal Canadian Mint is the mint of Canada and a Crown corporation, operating under the Royal Canadian Mint Act. The shares of the Mint are held in trust for the Crown in right of Canada.
The United States Mint has minted numerous commemorative coins to commemorate persons, places, events, and institutions since 1848. Many of these coins are not intended for general circulation, but are still legal tender. The mint also produces commemorative medals, which are similar to coins but do not have a face value, and therefore are not legal tender.
The 50 State quarters was a series of circulating commemorative quarters released by the United States Mint. Minted from 1999 through 2008, they featured unique designs for each of the 50 US states on the reverse.
The 10 yen coin is one denomination of the Japanese yen.
Nagano is the capital and largest city of Nagano Prefecture, located in the Nagano Basin in the central Chūbu region of Japan. Nagano is categorized as a core city of Japan. Nagano City is the highest prefectural capital in Japan, with an altitude of 371.4 meters (1,219 ft). The city is surrounded by mountains, the highest of which is Mount Takatsuma (2,353 m), and it is near the confluence of the Chikuma River—the longest and widest river in Japan—and the Sai River. As of 1 July 2023, the city had an estimated population of 365,296 in 160,625 households, and a population density of 438 persons per km². The total area of the city is 834.81 square kilometres (322.32 sq mi).
Since the 1976 Summer Olympics in Montreal, the Royal Canadian Mint has struck Summer and Winter Olympic coins to mark Games held in Canada.
Although the first Olympic coin can be traced back to 480 BC, the modern Olympics did not see its first commemoratives until 1951. The original concept of Olympic coins was that the Greeks believed that coins brought the general public closer to the Olympic games. The premise was that those who could not attend the games could at least have a tangible souvenir of the event.
The 500 yen coin is the largest denomination of Japanese yen coin issued for circulation. These coins were first struck in 1982 as the vending machine industry needed a higher valued coin for use in their machines. The denomination had previously been issued as paper currency which co-circulated with the new coins until 1994. Originally the 500 yen coin was made up of cupronickel, but was later changed to nickel brass, and then to bi-metallic to deter counterfeiting. This illegal practice has been a constant issue since the coin was first released due to its high purchase value. With a history spanning 3 imperial eras, 500 yen coins are also collectibles.
Traditionally, Olympic coins are numismatic coins. However, several host countries minted so many coins – particularly silver ones – that their value has become just slightly above the value of their metal content. Coins for the 1976 Montreal, 1984 Los Angeles, and 1988 Seoul are generally considered to fall into that category.
Banknotes of the Japanese yen are the banknotes of Japan, denominated in Japanese yen (¥). These are all released by a centralized bank which was established in 1882, known as the Bank of Japan. The first notes to be printed were released between 1885 and 1887 in denominations of 1 to 100 yen. Throughout their history, the denominations have ranged from 0.05 yen to 10,000 yen. Banknotes under 1 yen were abolished in 1953, and those under 500 yen were discontinued by 1984. Higher end notes of 1000 yen and more made their appearance in the 1950s. These continue to be issued to the present in ¥1000, ¥2000, ¥5000, and ¥10,000 denominations. The formerly used notes of 1 to 500 yen from 1946 to the 1980s, while discontinued, continue to be valid. These are, however, worth more than their face value on the collector's market.
Coins of the Australian dollar are circulated with different designs depicting various anniversaries or significant Australian events, these differing coin designs being labelled Australian commemorative coins. Typically, only the 20c, 50c, $1 and $2 coins have been minted in commemoration.
The 1-yen coin is the smallest denomination of the Japanese yen currency. Historically they were initially made of both silver and gold in the early 1870s. Issues facing the Japanese government at the time included wanting to adopt the gold standard, and competing against the Mexican dollar for use in foreign trade. The decision was made to use silver one yen coins exclusively outside of Japan for trade, while gold coins were minted and used in mainland Japan. Gold and silver coins were eventually allowed to co-circulate in mainland Japan from 1878 to 1897 when they were demonetized. Millions of former one yen silver coins were countermarked by the Japanese government for use outside of the mainland. Silver one yen coins continued to be minted until 1914 for backing up currency.
The 100 yen coin is a denomination of Japanese yen. These coins were first minted in 1957 using a silver alloy, before the current design was adopted with an alloy change in 1967. It is the second-highest denomination coin in Japan, after the 500 yen coin. The current 100 yen coin is one of two denominations that depict the emperor's rule date in Arabic numerals rather than kanji.
The 10,000 yen coin is a denomination of the Japanese yen, and is only used for the issue of commemorative coins struck by the Japan Mint. 10,000 yen coins were first issued in the mid/late 1980s in silver but were later switched to gold. These non consecutive commemorative gold coins have been released ever since to collectors.
The 10 sen coin (十銭硬貨) was a Japanese coin worth one tenth of a Japanese yen, as 100 sen equalled 1 yen. These coins were minted from the late 19th century up until the end of World War II.
The 5,000 yen coin is a denomination of the Japanese yen used only for commemoratives struck by the Japan Mint. These are made only for collectors who purchase them directly from the mint at a premium. 5000 yen commemorative coins have historically been struck in a silver alloy since 1990. This practice changed in 2021 when gold was used for the first time for a coin celebrating 150 years of Japan's modern currency system. Measurements for the coins in terms of width and weight have remained the same except for the gold issue when these were lowered. Earlier coins were also once struck in the millions before the alloy change took place.
The Apollo 11 50th Anniversary commemorative coins were issued by the United States Mint in 2019 to commemorate the 50th anniversary of the first crewed landing on the Moon by Apollo 11 astronauts Neil Armstrong and Buzz Aldrin. Consisting of a gold half eagle, two different sizes of silver dollars, and a copper-nickel clad half dollar, each of the four was issued in proof condition, with all but the larger silver dollar also issued in uncirculated. The gold coins were struck at the West Point Mint, the silver at the Philadelphia Mint and the base metal half dollars at the mints in Denver and San Francisco.
The 500 yen coin is a denomination of the Japanese yen. In addition to being used as circulating currency, this denomination has also been used to make commemorative coins struck by the Japan Mint. These coins are intended for collectors only and were never issued for circulation.
The 50 sen note (五十銭紙幣) was a denomination of Japanese yen in six different government issued series from 1872 to 1948 for use in commerce. Those in the "Meiji Tsūhō" series are the first modern banknotes issued after Japanese officials studied western culture. Counterfeiting eventually became an issue which led to the issuance of "Ōkura-kyō" notes in 1882. These were issued as part of a larger series featuring Empress Jingū on the obverse. Both of these series of fifty sen notes circulated alongside fifty sen coins until their abolishment in 1899. No additional notes were issued for this era as the other four series are tied in some way to the world wars. Fifty sen notes returned during the Taishō era in the form of an emergency issue due to a coin shortage and rising silver prices. These were issued between 1917 and 1922 before the situation settled enough to resume coinage. Silver became an issue again during the Shōwa era in lieu of the Second Sino-Japanese War, which prompted the government to issue "Fuji Sakura" notes in 1938. As the war raged on, the notes were changed in design to be more nationalistic. The "Yasukuni" series was issued from 1942 to 1945 depicting images related to State Shinto. These were allowed to be released again for a final time after the war had ended. Fifty sen notes were last issued in 1948 featuring no references to the Emperor. Pre-war notes were abolished on August 31, 1948, while the last series continued to circulate until the end of 1953. Fifty sen notes are now bought and sold as collectors items depending on condition.
