Proof Sets Coins Collection All 1960's US Mint Proof Sets (7 Proof Sets)

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We are pleased to offer for sale this 1960's Proof Sets Coins Collection. This Proof Sets Coins Collection contains all the Proof  Sets struck by the US Mint in the 60's: 1960, 1961, 1962, 1963, 1964, 1968, and 1969.   All of our Proof Sets contain coins with nice eye appeal and no visible problems.  The Proof Sets come in the original packaging as issued by the US Mint.

The 7 Proof Sets included in this 1960's Proof Sets Coins Collection are:

Information on United States Mint Proof Sets:

The Proof Coin Process:

Proof coins are coins which have gone through a proof method of manufacture. This method of manufacturing produces a coin with sharp details, high edges and mirror-like surfaces. To achieve these results, the mint spends a great deal of time selecting near perfect dies. These dies are then highly cleaned and polished. They are cleaned and polished again, after every 15 to 25 strikes, and they are replaced frequently to ensure that no imperfections exist due to worn dies. The blank coins are also cleaned and polished to ensure a clean, high quality strike. Each blank is struck at least 2 times to ensure that the relief details are of an utmost quality. Finished proof coins are inspected at least twice before being sealed in special plastic sleeves or containers.

Proof Sets History:

In 1857 the U. S. Treasury discontinued issuing large copper cents in order to produce the smaller coin diameter familiar today. This led to nostalgia for previous coins and a desire to collect complete runs of available dates while they could still be found. As a result, the Treasury began to routinely issue Proofs for collectors. A year later, in 1858, Mint Director James Snowden established rules and regulations concerning the sale of Proof coins to the public. A great interest and enthusiasm for collecting Proof coins ensued but little attention was paid to packaging. This ended in 1916 when the U.S. stopped the sale of Proof coins because technical problems delayed the production of new dimes, quarters and half dollars. Proof coin production did not resume until 1936. Collectors and the public however, were disinterested, perhaps because of the economic collapse of the Great Depression and the horrors of World War I. In 1942, World War II forced an end to the proof coin program. Collectors protested the hiatus but no Proof coins were struck until 1950 when Proofs could be purchased as complete sets. Also In this year, for the first time, packaging was standardized. The vibrant economy of 1964 created a coin shortage which, coupled with the hoarding of uncirculated coins, caused the Treasury to stop making Proof Sets. From 1965 to 1967 there were no Proof Sets issued but Special Mint Sets were issued which were of better quality than those coined in regular production, but below the quality of true Proofs.

Production of Proof Sets moved in 1968 from the Philadelphia Mint to the San Francisco Mint, where it has remained to this day.

This 1960's Proof Sets Coins Collection is a great way to start or fill your United States Mint Proof Set collection!