1. the study or collection of coins, paper money, and medals

Examples

• She developed an interest in numismatics after inheriting her grandfather’s coin collection.
• The museum’s numismatics department displays ancient Roman coins.
• His expertise in numismatics helped him identify the rare silver dollar.
• The numismatics club meets monthly to discuss their latest finds.
• Numismatics requires knowledge of history, metallurgy, and economics.
• The auction house specializes in numismatics and philatelic items.