The rupiah is the official currency of Indonesia, issued and controlled by Bank Indonesia. Its name is derived from the Sanskrit word for silver, rupyakam (रूप्यकम्). Sometimes, Indonesians also informally use the word perak in referring to rupiah in coins. The rupiah is divided into 100 cents, although high inflation has rendered all coins and banknotes denominated in cents obsolete.
The Netherlands Indies guilder was the unit of account of the Dutch East Indies from 1602 under the United East India Company, following Dutch practice first adopted in the 15th century. A variety of Dutch, Spanish and Asian coins were in official and common usage. After the collapse of the VOC at the end of the 18th century, control of the islands reverted to the Dutch government, which issued silver 'Netherlands Indies' guilder and fractional silver and copper coins until Indonesian independence in 1945.
The mun was introduced as the main currency of Korea in 1625 and stayed in use until 1892. Prior to the mun, cash coins with the inscriptions tongbo (通寶) and jungbo (重寶) and silver vases called ŭnbyŏng were used as currency in the Goryeo Dynasty (918–1392), as well as imported Chinese currency. The mun resembled and was derived from the Chinese wén. Coins denominated in mun were cast in copper-alloys such as brass or bronze and were round with square holes. From the 17th century until the end of the 19th century, coins denominated in mun bearing the inscription Sangpyeong Tongbo, introduced in 1633, were the most widely circulated currency. In 1888, coins were struck in small numbers denominated in mun and won. The mun was replaced in 1892 when the yang was introduced.
The cash or qian was a type of coin of China and the Sinosphere, used from the 4th century BC until the 20th century AD, characterised by their round outer shape and a square center hole. Originally cast during the Warring States period, these coins continued to be used for the entirety of Imperial China. The last Chinese cash coins were cast in the first year of the Republic of China. Generally most cash coins were made from copper or bronze alloys, with iron, lead, and zinc coins occasionally used less often throughout Chinese history. Rare silver and gold cash coins were also produced. During most of their production, cash coins were cast, but during the late Qing dynasty, machine-struck cash coins began to be made. As the cash coins produced over Chinese history were similar, thousand year old cash coins produced during the Northern Song dynasty continued to circulate as valid currency well into the early twentieth century.
The first coins of the Indonesian rupiah were issued in 1951 and 1952, a year or so later than the first Indonesian rupiah banknotes printed, following the peace treaty with the Netherlands in November 1949. Although revolutionary currency had been issued by the provisional Indonesian government between 1945 and 1949, it had all been formed of paper, for metal were too scarce for the internationally isolated government to use as currency.
Chinese coinage in the Ming dynasty includes many types of coins. During the Ming dynasty of China, the national economy developed and techniques of producing coinage advanced.
The Kingdomship of Bali was a series of Hindu-Buddhist kingdoms that once ruled some parts of the volcanic island of Bali, in Lesser Sunda Islands, Indonesia. With a history of native Balinese kingship spanning from the early 10th to early 20th centuries, Balinese kingdoms demonstrated sophisticated Balinese court culture where native elements of spirit and ancestral reverence combined with Hindu influences—adopted from India through ancient Java intermediary—flourished, enriched and shaped Balinese culture.
The Yuan dynasty was a Mongol-ruled Chinese dynasty which existed from 1271 to 1368. After the conquest of the Western Xia, Western Liao, and Jin dynasties they allowed for the continuation of locally minted copper currency, as well as allowing for the continued use of previously created and older forms of currency, while they immediately abolished the Jin dynasty's paper money as it suffered heavily from inflation due to the wars with the Mongols. After the conquest of the Song dynasty was completed, the Yuan dynasty started issuing their own copper coins largely based on older Jin dynasty models, though eventually the preferred Yuan currency became the Jiaochao and silver sycees, as coins would eventually fall largely into disuse. Although the Mongols at first preferred to have every banknote backed up by gold and silver, high government expenditures forced the Yuan to create fiat money in order to sustain government spending.
The Kaiyuan Tongbao, sometimes romanised as Kai Yuan Tong Bao or using the archaic Wade-Giles spelling K'ai Yuan T'ung Pao, was a Tang dynasty cash coin that was produced from 621 under the reign of Emperor Gaozu and remained in production for most of the Tang dynasty until 907. The Kaiyuan Tongbao was notably the first cash coin to use the inscription tōng bǎo (通寶) and an era title as opposed to have an inscription based on the weight of the coin as was the case with Ban Liang, Wu Zhu and many other earlier types of Chinese cash coins. The Kaiyuan Tongbao's calligraphy and inscription inspired subsequent Central Asian, Japanese, Korean, Ryūkyūan, and Vietnamese cash coins and became the standard until the last cash coin to use the inscription "通寶" was cast until the early 1940s in French Indochina.
The Yongle Tongbao was a Ming dynasty era Chinese cash coin produced under the reign of the Yongle Emperor. As the Ming dynasty didn't produce copper coinage at the time since it predominantly used silver coins and paper money as the main currency, the records vary on when the Yongle Emperor ordered its creation between 1408 and 1410, this was done as the production of traditional cash-style coinage had earlier ceased in 1393. The Yongle Tongbao cash coins were notably not manufactured for the internal Chinese market where silver coinage and paper money would continue to dominate, but were in fact produced to help stimulate international trade as Chinese cash coins were used as a common form of currency throughout South, Southeast, and East Asia.
The Hongwu Tongbao was the first cash coin to bear the reign name of a reigning Ming dynasty Emperor bearing the reign title of the Hongwu Emperor. Hongwu Tongbao cash coins officially replaced the earlier Dazhong Tongbao coins, however the production of the latter did not cease after the Hongwu Tongbao was introduced. The government of the Ming dynasty placed a greater reliance on copper cash coins than the Yuan dynasty ever did, but despite this reliance a nationwide copper shortage caused the production of Hongwu Tongbao cash coins to cease several times eventually leading to their discontinuation in 1393 when they were completely phased out in favour of paper money. In the year 1393 there were a total of 325 furnaces in operation in all provincial mints of China which had an annual output of 189,000 strings of cash coins which was merely 3% of the average annual production during the Northern Song dynasty.
The coinage of the Southern Tang dynasty consisted mostly of bronze cash coins while the coinages of previous dynasties still circulated in the Southern Tang most of the cash coins issued during this period were cast in relation to these being valued as a multiple of them.
Kangxi Tongbao refers to an inscription used on Chinese cash coins produced during the reign of the Kangxi Emperor of the Manchu-led Qing dynasty. Under the Kangxi Emperor the weights and standards of the brass cash coins changed several times and the bimetallic system of Qing dynasty coinage was established. Today Kangxi Tongbao cash coins are commonly used as charms and amulets where different forms of superstition have developed arounds its mint marks and calligraphy.
Qianlong Tongbao is an inscription used on cash coins produced under the reign of the Qianlong Emperor of the Qing dynasty. Initially the Qianlong Tongbao cash coins were equal to its predecessors in their weight and quality but as expensive military expenditures such as the Ten Great Campaigns began to take their financial toll on the government of the Qing dynasty the quality of these cash coins started to steadily decrease. The weight of the Qianlong Tongbao was changed several times and tin was added to their alloy to both reduce costs and to prevent people from melting down the coins to make utensils. As the intrinsic value of these coins was higher than their nominal value many provincial mints started reporting annual losses and were forced to close down, meanwhile the copper content of the coinage continued to be lowered while the copper mines of China were depleting. The Qianlong era also saw the conquest of Xinjiang and the introduction of cash coins to this new region of the Qing Empire.
Indonesian numismatic charms, also known as Indonesian magic coins, are a family of coin-like objects based on a similar Chinese family of coin charms, amulets, and talismans but evolved independently from them. Indonesian numismatic charms tend to have been influenced a lot by Hinduism, Islam, and the native culture and often depict religious imagery from Hinduism for this reason. The "magic coins" and temple coins from Indonesia are largely based on the Chinese cash coins introduced to the region during the Tang dynasty era in China, and during the local Majapahit era they began circulating in the region. Unlike with Chinese numismatic charms, the coin charms of Indonesia have not been as well documented both historically and in the modern era. A major modern day work about Indonesian numismatic charms in English is Joe Cribb's Magic coins of Java, Bali, and the Malay Peninsula which is a catalogue based on the collection of coin-shaped charms from the island Java acquired by Sir Thomas Stamford Raffles during his lifetime held in the British Museum, the book is further supplemented with data and information available from various other sources.
The Palembang pitis was a currency issued by the Palembang Sultanate from the 1600s until 1825 when the sultanate was dissolved and its territory taken over by the colonial government of the Dutch East Indies. The currency consisted of low denomination tin alloy coins which were mostly traded in bulk. Due to the lack of a centralized mint, the pitis often had inconsistent manufacture and were frequently counterfeited.
Daqian are large-denomination cash coins produced in the Qing dynasty starting from 1853 until 1890. Large denomination cash coins were previously used in earlier Chinese dynasties and had faced similar issues as 19th-century Daqian. The term referred to cash coins with a denomination of 4 wén or higher.
Standard cash, or regulation cash coins, is a term used during the Ming and Qing dynasties of China to refer to standard issue copper-alloy cash coins produced in imperial Chinese mints according to weight and composition standards that were fixed by the imperial government. The term was first used for Hongwu Tongbao cash coins following the abolition of large denomination versions of this cash coin series.
"Red cash coins" are the cash coins produced in Xinjiang under Qing rule following the conquest of the Dzungar Khanate by the Qing dynasty in 1757. While in Northern Xinjiang the monetary system of China proper, with standard cash coins, was adopted in Southern Xinjiang where the pūl (ﭘول) coins of Dzungaria circulated earlier, the pūl-system was continued but some of the old Dzungar pūl coins were melted down to make Qianlong Tongbao (乾隆通寶) cash coins. Because pūl coins were usually around 98% copper, they tended to be very red in colour which gave the cash coins based on the pūl coins the nickname "red cash coins".
Cash coins are a type of historical Chinese, Japanese, Korean, Ryukyuan, and Vietnamese coin design that was the main basic design for the Chinese cash, Japanese mon, Korean mun, Ryukyuan mon, and Vietnamese văn currencies. The cash coin became the main standard currency of China in 221 BC with the Ban Liang (半兩) and would be produced until 1912 AD there with the Minguo Tongbao (民國通寶), the last series of cash coins produced in the world were the French Indochinese Bảo Đại Thông Bảo (保大通寶) during the 1940s. Cash coins are round coins with a square centre hole. It is commonly believed that the early round coins of the Warring States period resembled the ancient jade circles (璧環) which symbolised the supposed round shape of the sky, while the centre hole in this analogy is said to represent the planet earth (天圓地方). The body of these early round coins was called their "flesh" (肉) and the central hole was known as "the good" (好).
