If I stumble on an old coin or bill in a drawer, my first instinct might be to clean it up or rush to sell it, but those snap decisions can quietly erase hundreds or even thousands of dollars in value ...

GRAND RAPIDS, MI - A Grand Rapids-based inventor has developed a first-of-its-kind device designed to transform how collectors grade and value their coins. The OCS200, created by Richard Colonna of ...

Coin grading is the process by which a certified numismatist determines the grade, or physical condition, of an existing coin. Once the grade is determined, the value of the coin can then be ...

Rare coins from the 1930s, particularly those from the earlier part of the decade, can be worth hundreds or even thousands of dollars to coin collectors.

Harrison Alley is a fiction writer, fantasy and sci-fi aficionado, founder of Fiction Lit, and an avid collector of rare coins. His passion for numismatics rivals his love of literature, and he calls ...

Once known as the “Hobby of the Kings,” coin collecting is a global pastime open to anyone with an appetite for accumulation.

All collectibles have one thing in common that determine their value, and that is condition. A given collectible will be more valuable in better condition. Take Star Wars action figures where a loose, ...