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A Spanish colonial silver coin, minted in Potosi in 1768, featuring the columns and the hemispheres Potosi Real.jpg
A Spanish colonial silver coin, minted in Potosí in 1768, featuring the columns and the hemispheres

Columnarios are silver coins that were minted by Spain from 1732 to 1773 throughout its new colonies in present-day Latin America. While the majority of columnarios were struck in Mexico, smaller mints existed in Guatemala; Lima, Peru; Santiago, Chile; Potosí, Bolivia; and Colombia. The base denomination is an 8 reales coin (aka Piece of eight or Spanish dollar). Other minor denominations included 4 reales, 2 reales, 1 real, and 1/2 real. The 8 reales coin is the predecessor to the American dollar. Before the United States Mint was in production, columnarios circulated, along with other coinage, in the US colonies, as legal tender until the middle of the 19th century.

Silver Chemical element with atomic number 47

Silver is a chemical element with symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form, as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining.

Spain Kingdom in Southwest Europe

Spain, officially the Kingdom of Spain, is a country mostly located in Europe. Its continental European territory is situated on the Iberian Peninsula. Its territory also includes two archipelagoes: the Canary Islands off the coast of Africa, and the Balearic Islands in the Mediterranean Sea. The African enclaves of Ceuta, Melilla, and Peñón de Vélez de la Gomera make Spain the only European country to have a physical border with an African country (Morocco). Several small islands in the Alboran Sea are also part of Spanish territory. The country's mainland is bordered to the south and east by the Mediterranean Sea except for a small land boundary with Gibraltar; to the north and northeast by France, Andorra, and the Bay of Biscay; and to the west and northwest by Portugal and the Atlantic Ocean.

Latin America Region of the Americas where Romance languages are primarily spoken

Latin America is a group of countries and dependencies in the Western Hemisphere where Romance languages such as Spanish, Portuguese, and French are predominantly spoken; it is broader than the terms Ibero-America or Hispanic America. The term "Latin America" was first used in an 1856 conference with the title "Initiative of the America. Idea for a Federal Congress of the Republics", by the Chilean politician Francisco Bilbao. The term was used also by Napoleon III's French government in the 1860s as Amérique latine to consider French-speaking territories in the Americas, along with the larger group of countries where Spanish and Portuguese languages prevailed, including the Spanish-speaking portions of the United States Today, areas of Canada and the United States where Spanish, Portuguese and French are predominant are typically not included in definitions of Latin America.

Prior to the columnario, Spanish coins were hammer struck. These rather crude looking coins were called cobs. Clipping was a problem with cobs as it was easy to shave small amounts of silver from their edges, and although this action was punishable by death, it was still a widespread occurrence. The columnario, unlike the odd-shaped cob, is a round coin with milled edges which makes clipping detectable and less likely to occur.

The design of the columnario consists on the reverse of two worlds — representing the new world and old world — with a royal crown above. Below are the waves of the sea that separate the worlds and on the left and right are columns (hence the name "columnarios") representing the Pillars of Hercules adorned with crowns and wrapped with a banner spelling "PLUS ULTRA", meaning "more beyond". The reverse also has the letters "VTRAQUE VNUM", referring to the Old and New Worlds, "Both are One", and the date at the bottom, with mint marks on both sides.

Pillars of Hercules name applied in Antiquity to the promontories that flank the entrance to the Strait of Gibraltar

The Pillars of Hercules was the phrase that was applied in Antiquity to the promontories that flank the entrance to the Strait of Gibraltar. The northern Pillar, Calpe Mons, is the Rock of Gibraltar. A corresponding North African peak not being predominant, the identity of the southern Pillar, Abila Mons, has been disputed throughout history, with the two most likely candidates being Monte Hacho in Ceuta and Jebel Musa in Morocco.

The obverse features the crown's name followed by "D G HISPAN ET IND REX", meaning, "By the Grace of God, King of Spain and the Indies." The assayer's mark is on the left and the denomination on the right of a large Spanish shield which is adorned with a royal crown atop. Various florets, rosettes, stops, and other features are used to separate features.

Metallurgical assay

A metallurgical assay is a compositional analysis of an ore, metal, or alloy.

The edge has a repeating laurel leaf design which is very difficult to counterfeit and is often used for authentication purposes.

Currently, the Mexican 8 reales columnario is worth US$200 or more, depending on condition. Specimens from other mints fetch much higher values due to their rarity.

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Coins of the pound sterling Wikimedia list article

The standard circulating coinage of the United Kingdom is denominated in pounds sterling, and, since the introduction of the two-pound coin in 1994, ranges in value from one penny to two pounds. Since decimalisation, on 15 February 1971, the pound has been divided into 100 (new) pence. From the 16th century until decimalisation, the pound was divided into 20 shillings, each of 12 (old) pence. British coins are minted by the Royal Mint in Llantrisant, Wales. The Royal Mint also commissions the coins' designs.

Peso name of several monetary units

The peso was a coin that originated in Spain and became of immense importance internationally. Peso is now the name of the monetary unit of several countries in America and the Philipines.

In numismatics, the term milled coinage is used to describe coins which are produced by some form of machine, rather than by manually hammering coin blanks between two dies or casting coins from dies.

Spanish dollar Former coin of the Spanish Empire

The Spanish dollar, also known as the piece of eight, is a silver coin, of approximately 38 mm diameter, worth eight Spanish reales, that was minted in the Spanish Empire following a monetary reform in 1497.

Dollar coin (United States) $1 coins issued by the United States.

The dollar coin is a United States coin worth one United States dollar. It is the second largest U.S. coin currently minted for circulation in terms of physical size, with a diameter of 1.043 inches (26.5 mm) and a thickness of .079 inches (2 mm), coming second to the half dollar. Dollar coins have been minted in the United States in gold, silver, and base metal versions. Dollar coins were first minted in the United States in 1794. The term silver dollar is often used for any large white metal coin issued by the United States with a face value of one dollar, whether or not it contains some of that metal. While true gold dollars are no longer minted, the Sacagawea and Presidential dollars are sometimes referred to as golden dollars due to their color.

Nickel (Canadian coin) Canadian coin worth 5 cents

The Canadian five-cent coin, commonly called a nickel, is a coin worth five cents or one-twentieth of a Canadian dollar. It was patterned on the corresponding coin in the neighbouring United States. It became the smallest-valued coin in the currency upon the discontinuation of the penny in 2013. Due to inflation, the purchasing power of the nickel continues to drop and currently the coin represents less than 0.5% of the country's lowest minimum hourly wage.


The doubloon was a two-escudo or 32-real gold coin; weighing 6.867 grams in 1537, and 6.766 grams from 1728, of .92 fine gold. Doubloons were minted in Spain and the viceroyalties of New Spain, Peru, and Nueva Granada. The term was first used to describe the golden excelente either because of its value of two ducats or because of the double portrait of Ferdinand and Isabella.

Trade dollars are silver coins minted as trade coins by various countries to facilitate trade with China and the Orient. They all approximated in weight and fineness to the Spanish dollar, which had set the standard for a de facto common currency for trade in the Far East.

The Jamaican dollar has been the currency of Jamaica since 1969. It is often abbreviated to J$, the J serving to distinguish it from other dollar-denominated currencies. It is divided into 100 cents.

Flowing Hair dollar

The Flowing Hair dollar was the first dollar coin issued by the United States federal government. The coin was minted in 1794 and 1795; its size and weight were based on the Spanish dollar, which was popular in trade throughout the Americas.

Spanish real currency

The real was a unit of currency in Spain for several centuries after the mid-14th century, but changed in value relative to other units introduced. In 1864, the real was replaced by a new escudo, then by the peseta in 1868, when a real came to mean a quarter of a peseta. The most common denomination for the currency was the Real de Ocho or Spanish dollar used throughout Europe, America and Asia during the height of the Spanish Empire.

A mint mark is a letter, symbol or an inscription on a coin indicating the mint where the coin was produced.

Jamaican pound

The Jamaican pound was the official currency of Jamaica between 1840 and 1969. It circulated as a mixture of British currency and local issues and was always equal to the British pound. The Jamaican pound was also used by the Cayman Islands and Turks and Caicos Islands.

Spanish colonial real

The silver real was the currency of the Spanish colonies in America and the Philippines. In the seventeenth century the silver real was established at two billon reals or sixty-eight maravedís. Gold escudos were also issued. The coins circulated throughout Spain's colonies and beyond, with the eight-real piece, known in English as the Spanish dollar, becoming an international standard and spawning, among other currencies, the United States dollar. A reform in 1737 set the silver real at two and half billon reals or eighty-five maravedís. This coin, called the real de plata fuerte, became the new standard, issued as coins until the early 19th century. The gold escudo was worth 16 reales de plata fuerte.

The daler was the currency of the Danish West Indies between 1849 and 1917, and of the United States Virgin Islands between 1917 and 1934.

Canadian coinage is the coinage of Canada, produced by the Royal Canadian Mint and denominated in Canadian dollars ($) and the subunit of dollars, cents (¢). An effigy of the reigning monarch always appears on the obverse of all coins. There are standard images which appear on the reverse, but there are also commemorative and numismatic issues with different images on the reverse.

One of the most profitable aspects of the Royal Canadian Mint (RCM) is its numismatic product line. The first numismatic coin from the RCM was arguably the 1935 dollar commemorating the Silver Jubilee of His Majesty King George V. Though intended for circulation, it was the first Canadian coin commemorating an event. The decision to issue this coin was made in October 1934 by then-Prime Minister R.B. Bennett. There were economic and patriotic motivations for the release of a silver dollar, including a hope to boost the silver mining industry. In future years, the silver dollar would have a more emotional meaning for many Canadians because it was also the first coin to have the Voyageur motif on its reverse.

This article provides an outline of the currency of Spanish America from Spanish colonization in the 15th century until Spanish American independencies in the 19th. This great realm was divided into the Viceroyalty of New Spain, which came to include all Spanish territory north of Panama, the West Indies, Venezuela, and the Philippines, and the Viceroyalty of Peru, which included Panama and all Spanish territory in South America except Venezuela. The monetary system of Spanish America, originally identical to that of Spain, soon diverged and took on a distinctive character of its own, which it passed on to the independent nations that followed after.

United States dollar Currency of the United States of America

The United States dollar is the official currency of the United States and its territories per the United States Constitution since 1792. In practice, the dollar is divided into 100 smaller cent (¢) units, but is occasionally divided into 1000 mills (₥) for accounting. The circulating paper money consists of Federal Reserve Notes that are denominated in United States dollars.

Newfoundland 2 dollar coin

The Newfoundland 2 dollar coin was issued in intermittent years between 1865 and 1888. It was the only circulation gold coin issued by a British colony. Although few coins were issued, it was broadly used in Newfoundland and Eastern Canada. The coin became scarce in 1894 because of hoarding following the collapse of Newfoundland's banks and monetary system.