| While hoarding coins due to their value goes | | | | collection. This increases the number of |
| back to the beginning of coinage, coin | | | | examples needed to complete a collection from |
| collecting as pieces of art was a later | | | | one per year to several per year. Some |
| development. Known as the "Hobby of Kings", | | | | mintmarks are more rare than others and |
| modern coin collecting is generally believed | | | | harder to find. This is what makes collecting |
| to have begun in the fourteenth century with | | | | different mintmarks exciting for collectors. |
| Petrarch. Notes of Roman emperors having coin | | | | |
| collections are also known, but it remains | | | | Variety Collections |
| somewhat unclear whether these coins were | | | | |
| studied, considered curiosities or possibly | | | | As the mint issues many thousands or millions |
| were merely hoarded. | | | | of any given coin, there are generally |
| | | | multiple sets of dies used. Occasionally |
| Coin collecting specialties | | | | these dies will be slightly different, |
| | | | generally in a very small detail, such as the |
| Coin collectors often begin by saving coins | | | | number of rows of corn on the recent US |
| they have received in circulation, but found | | | | Wisconson state quarter. Varieties are more |
| interesting. These may be the remnants of | | | | common on older coins, when the dies were |
| change from an international trip, or an old | | | | hand carved. |
| coin found in circulation. Over time, if | | | | |
| their interests increase, chance will not be | | | | Error Collections |
| sufficient to satisfy the demands for new | | | | |
| specimens, and a potentially expensive hobby | | | | The automation of coin manufacturing |
| is born. Some become dedicated generalists, | | | | processes during the 19th century has |
| looking for a few examples of everything. If | | | | decreased the number of error coins produced, |
| they have enough resources, this can result | | | | and somewhat perversely, increased their |
| in an astounding collection, as that of King | | | | collectability. Collectors of modern coins |
| Farouk of Egypt, who collected everything | | | | find errors desirable because modern |
| (and not just coins either). Some are | | | | processes make the likelihood of their |
| completists, wanting an example of everything | | | | production very limited. Examples of coin |
| within a certain set. For example, Louis | | | | errors include doubled dies, repunched mint |
| Eliasberg was the only collector thus far to | | | | marks, overdates, double strikes, off metal |
| assemble a complete set of known coins of the | | | | coins, displaced or off center coins, clipped |
| United States. | | | | coins, and mules (different denominations on |
| | | | two sides of one coin). |
| At the very highest levels of coin | | | | |
| collecting, it can become a highly | | | | Subject Collections |
| competitive sport. Recently, this has | | | | |
| exhibited itself in registry sets, where the | | | | Collectors with an interest in a subject |
| most complete set of coins with the highest | | | | (i.e. ships or dogs) may collect only coins |
| numerical grades assigned by grading services | | | | depicting such certain interest. |
| are published by the grading service. This | | | | |
| can lead to astronomical prices as dedicated | | | | Composition Collections |
| collectors strive for the very best examples | | | | |
| of each date and mint mark combination. | | | | For some, the composition of the coin itself |
| | | | is interesting, for example there are a |
| Most collectors determine that they must | | | | number of collectors of only bimetallic |
| focus their limited financial resources on a | | | | coins. for example gold, silver, copper... |
| narrower interest. Some focus on coins of a | | | | normally only precious metals like gold, |
| certain nation or historic period, some | | | | silver and now platinum fit this category. |
| collect coins from various nations, some | | | | |
| settle on error coins or exonumia, such as | | | | Period Collections |
| currency, tokens or military challenge coins. | | | | |
| | | | Many collectors restrict themselves to coins |
| Every collector collects what interests them, | | | | issued after the 18th or 19th century, while |
| and there are as many ways of collecting as | | | | others collect ancient and medieval coins. |
| there are collectors. However a few themes | | | | Coins of Roman, Byzantine, Greek, Indian, |
| are common and are often combined to a goal | | | | Celtic, Parthian, Merovingian, Ostrogothic, |
| for a collection. | | | | Snappic, and ancient Israelite origin are |
| | | | amongst the more popular ancient coins |
| A number of common collection themes include: | | | | collected. Specialties tend to vary greatly, |
| | | | but some approaches include the collection of |
| Country Collections | | | | coins minted during a particular emperor's |
| | | | reign, or a representative coin from each |
| Many collectors attempt to obtain an example | | | | emperor. |
| from every country which has issued a coin. | | | | |
| In contrast to those who collect coins from | | | | Coins are often a reflection of the events of |
| all countries, many collect coins from only | | | | the time in which they are produced, so coins |
| one country, often their own. | | | | issued during historically important periods |
| | | | are especially interesting to collectors. |
| Year Collections | | | | |
| | | | While many of these themes appear simple at |
| Rather than collecting one example of a type, | | | | first glance, the more serious the collector |
| some collectors prefer to collect by year, | | | | becomes, more problems surface. Where someone |
| and thus collect one lincoln cent for every | | | | collects coins from every country, eventually |
| year from 1909 to the present. | | | | the issue of what is a country will arise, |
| | | | especially in areas beset by civil war. When |
| Mintmark Collections | | | | a collectors aim is every year and mintmark |
| | | | of a particular type, then there will often |
| Many collectors consider that different mint | | | | be one coin which is significantly more rare |
| marks give sufficient differentiation to | | | | and expensive than the others. |
| justify separate representation in their | | | | |