According to history, King Croesus of Lydia was the one who introduced gold coins almost 643-630 B.C. A pale yellow mixture of gold and silver commanded the electrum was a characteristic resource in Lydia. As masses did not recognize how to separate these two metals, the first gold coins were a mixture of gold and silver.In 560 B.C., the Lydians start up out a way to separate gold from silver. At last, real gold coins were produced forth with silver coins, although gold was considered to be more precious than silver. In 546 B.C., the Lydians captured Persian regiment and when the Persians walked by the Lydian kingdom, they were astonished with the gold coins. The Persians started learning to mint gold coins and after some allotment they used them for trading.In the prior, one of the max progressive nations in the sphere was Persia and they popularized the used of gold coins until the earth. As a repercussion, gold coins became an exigent currency for commerce. sundry nations used them for trading and for some public, collecting gold coins became a way to accumulate wealth.After teeming centuries, gold coins were stopped being used as a currency in 1933 for max countries considered them too expensive. There are some gold colored coins today, but they do not accommodate any gold.How to determine gold coin valuesAs gold coins are not circulated anymore, they become appreciated. numerous collectors are chasing them to add their collections and to gain profits from them. If you hunger to gain profits, it is essential for you to understand factors that disturb gold coin values as discussed in that section.The first factor is age where the older the coin, the higher its value. These coins are antique artifacts and their age can reach centuries old. Some tests can be all over to checkup the coin's authenticity and age if you requirement to determine gold coin values based on that factor.The additional factor is condition. Weathered coins will have lower values than precious condition coins. There are some qualities that collectors look for to determine gold coin quality, such as the sharpness of the relief, the text, and the edges. Normally it is more difficult to advertise weathered coins than coins that are in a relatively excellent condition.The last factor is its rarity. When a gold coin is extremely rare, its value will skyrocket. In general, there are two factors that interest rarity. The first is the cipher fathered and the lesser is the sum of coins that has passй lost, damaged, or destroyed. There is a rare double eagle $20 gold coin minted in 1933. It was worth more than $7 million in an auction.