One of the most visually intriguing coins is the bimetallic coin, which features two different metals in its construction.
These coins typically have a ring made of one metal surrounding a center made of another.
Its unique design not only makes it visually appealing but also helps prevent counterfeiting.
In recent years, several countries have experimented with coins that emit light in the dark.
While not commonly found in circulation, they are fascinating collectibles and conversation starters.
Occasionally, countries issue commemorative coins to mark special occasions such as anniversaries, historical events, or cultural milestones.
While they may not be as common in everyday transactions, stumbling upon one in your change can be an exciting discovery.