Before 1965, quarters, dimes, and half dollars in the United States were made with 90% silver content. These coins are highly sought after by collectors and precious metal enthusiasts due to their silver content.
Buffalo nickels, minted from 1913 to 1938, feature a Native American profile on the obverse and a buffalo on the reverse. Some varieties of these coins, particularly those with certain mint marks and conditions, can be quite valuable.
Coins with mistakes made during the minting process are highly collectible. These errors can include off-center strikes, double strikes, or missing elements. Check your coins for any unusual features that could indicate an error. Even common coins with errors can fetch significant prices from collectors.
Every coin series has key dates, which are coins that are scarcer and more valuable than others in the series. Research the key dates for the coins in circulation and keep an eye out for them in your pocket change. Key date coins can often be worth much more than their face value.
Occasionally, foreign coins can be worth more than their face value due to their rarity or metal content. Look for coins from countries with unstable currencies or those with unique designs that might appeal to collectors