Classical Numismatic Group

Classical Numismatic Group (CNG) is a coin auction firm based in Lancaster, Pennsylvania, with an office in London. It sells ancient Greek, Roman and Celtic coins along with British, medieval, Islamic, Indian and other world coins. It holds feature auctions, including the Triton sale and numbered CNG sales, plus regular online-only electronic auctions.

How buying works

• Buyer's premium: 20% in electronic auctions and 22.5% in literature and Keystone auctions. In printed auctions it is 22.5% for floor bids and bids placed on the CNG site, and 25% for written, email and phone bids.
• Payment: invoices are due on receipt, by check or bank wire, or by Visa or Mastercard with a 2.5% fee. Interest of 2% a month applies to invoices unpaid 30 days after the auction.
• Shipping: coins go by U.S. insured or registered mail unless the buyer instructs otherwise, and the buyer pays postage, insurance and handling.
• Sales tax: collected in California, Maryland, New Jersey and New York, with some exemptions for larger coin invoices.

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Facts only, from the sources listed above. Always check each listing’s terms before you bid.