: Once you have more experience, houses like Classical Numismatic Group (CNG), Heritage Auctions , and Stack's Bowers are excellent for higher-grade or rarer specimens.
Entry-level silver denarii from the 2nd or 3rd centuries AD often sell for between , depending on the emperor and condition. buy roman denari
: If you acquire a coin, never clean it with chemicals or abrasives. Removing the original patina (oxidation) can drastically reduce its value and historical integrity. Where is the best place to find/buy Roman Denarii : Once you have more experience, houses like