Welcome to Centennial Auctions

Centennial was established over thirty years ago to provide numismatic and philatelic auction services.

Auction Results


All in the Ballroom, Holiday Inn, Northeastern Blvd., Nashua, NH

The Rockingham Estate Philatelic Auction
Tuesday, July 20, at 2:00 pm (view 10:00 am)

Featuring several older estates from the Seacoast and $7,250+ Postage.

Stamp catalogs will be mailed on June 28th.

The Albert Quattrochi, Jr. Single Owner Estate Collection

The Summer Collection
Tuesday, July 20, at 5:00 pm (view 10:30 am)

Featuring 18th-20th Century Type, Key Dates, Albums & Large Size Currency

Special Preview (selected numismatic lots), Friday-Saturday,

June 25-26, NH Coin & Currency Expo
Doubletree Hotel, 700 Elm Street, Manchester, NH

Catalogs will be available for pick-up at the Expo. They will be mailed on June 28th to those not at the show.


Covid-19 information: The Holiday Inn is following CDC guidelines and recommendations. Guests who are fully vaccinated are not required to wear face coverings while on property. Centennial will follow this protocol on auction day. Please wear a mask if you aren’t vaccinated or don’t like being close to another person. We won’t be checking or asking anyone about their vaccination status. The auction room layout will return to the “old” classroom-style setup. Preview will be in a similar pre-pandemic format.

Centennial sells more coins and stamps at auction in New England than any other firm. Our three full-time auctioneers have over 100 years combined cataloging experience.

We specialize in estates and will help you settle all your needs for your coin collection.

If you are looking to complete your collection, we might just have the pieces you need.