Services include appraisals, sales, auctions, grading prep - DH KETTERLING CONSULTING

At DH Ketterling Consulting LLC,
we do much more than simply buy and sell nice coins.

Don Ketterling has enjoyed one of the most diverse and expansive careers in all of professional numismatics. His quest to increase his knowledge base applies to coins, currency, exonumia, related collectibles, and the services he offers. Just when he thinks he's seen it all, he is asked to apply his expertise to a brand new numismatic need.

Don's most-requested services include:

Find out what your coins are really worth.

Private Sealed-Bid Sales

Eliminate the headaches and high costs of auctions.

Auction Advisory

Unravel the mystery of the auction process.

Put our numismatic expertise to work for you.

Grading Preparation

Find out if your coin is worth getting graded before you send it in.

Count on our expertise for added confidence.

Don Ketterling is a fixture at major coin shows. Here he discusses the hot coins on the market with another coin dealer.

Don Ketterling discovers valuable coins in his client's collection. He often has welcome news about what coins are worth.

Numismatic expert Don Ketterling has a passion for rare coins. Here he is enjoying his work at the Long Beach Expo coin show.

Ask Don Ketterling to put his knowledge to work for you!