coin dealers

Coin dealers are specialists who buy, sell, and appraise coins, often focusing on rare, historical, or collectible pieces.

They rely on numismatic expertise to assess factors like mint marks, overstrikes, assay marks, and error coins, which can significantly affect a coin’s value.

Dealers often use coin grading systems to evaluate condition, ranging from circulated to mint state, and may authenticate coins using tools like magnifiers and spectrometers.

Many participate in coin auctions, exhibitions, and trade shows, where they network with collectors and other dealers.

The coin dealer identified the rare overstrike on the medieval coin, increasing its auction value.