About Us

Rex Rarities is an online numismatic dealership founded in 2019 and based in New York City. We source coins and medals of the most desirable quality and artistic merit, hand-picking our selections with special attention to their beauty and individuality. Please subscribe to our newsletter below so you will be the first to know when our new inventory is listed online!

Rex Goldbaum is a recent college graduate with a concentration in English, and is the recipient of several fellowships and awards for writing. He has had an interest in numismatics since the age of six, but gained much of his experience in the field while working at Atlas Numismatics for three years prior to founding Rex Rarities.