To see what the price of silver coins are worth, you have to identify your coin as to country of origin, denomination and date. After that, find an up-to-date price guide specializing in the type of silver coins that you have. You need to purchase a guide that lists the silver content of the coins and grading criteria in addition to pricing information. Then, Grade your coins using the guidelines in the price guide. Next, find the value of your silver coins in the price guide.