The varying degrees in the demand for any precious metals have historically been directly associated with economic conditions on a global scale. Some of the largest and most recent examples of this phenomenon have to do with the world wars of the last century. Those days changed history in countless ways, each of which holds their own level of significance. As for silver though, there have also been many significant circumstances which have affected not only its value in the United States, but around the globe as well.
The details of many of these events are well recorded and as economists study them today, we hope to learn from the positives as well as the negatives derived from these periods of the past. Silver has always held a secondary position to the values of gold for instance, but even so, it has the power to affect entire national economies. The First World War saw a drastic change in the usage and overall availability of silver for use in coins or anything else for that matter. It is interesting to note that the same can be said for other metals such as copper an even tin. Obviously silver is directly tied to the monetary system as it had been the primary component of silver dollars, quarters and even dimes for many years before all that started changing in the 1960s.
The United States Mint has attempted to produce coins from a variety of metals, often changing the percentages as well. This has led us to what we commonly use today and those which actually contain silver (they do not today) are sought after by collectors. These are also of interest of investor due to the high percentage of silver in coins made prior to the mid 1960s. If you find this interesting you can learn more about silver coins history through research online or at your local library. Along with the specifics about how the coins have changed over the years are several facts which may have played a role in the more recent global economic conditions.