About Us


We are a dealer of authentic Greek, Roman, Byzantine and Medieval Coins.  We also have, from time to time, authentic Ancient Antiquities.  We bring to our business a passion for Ancient Coins, their history, and aesthetics. We are a verified and trusted company by Harlan J. Berk, LLC and we have come to know a lot of individuals who share these interests and who have become long term friends and clients.

Our mission is to introduce numismatists to the fascinating world of Ancient Coins; to educate them, to earn their trust and to help them build a fantastic collection regardless of their budget.


Whether we are selling to or buying from our clients, our knowledge is at your service.  We are actively in search of the finest coins and several other items, so we might be slow in getting back to you from time to time if you have any queries, but when we do you will have our complete and full attention.

Please contact us so that we can help you develop a “want list” to source coins and help you to build an Ancient Coin Collection you can be proud of owning.

We want to be one of your dealers of choice that you can trust and count on to help you build your collection.


Our online coin store allows you to browse our offerings 24 hours a day, 365 days a year. We generally have a full inventory of items available in our online store with high quality images. Of course we always have more inventory than what you see online, so if you can’t find a particular item, please contact us with your request.

Visit our website regularly to see ancient coins that we have for sale.  We are constantly adding to our inventory and we want to help you build your collection.


Purchasing from RP Seitz Ancient Coins constitutes your agreement with the following terms:

1. The items offered for sale by RP Seitz Ancient Coins are guaranteed genuine. All descriptions such as attribution and grade, if applicable, are provided to the best of our knowledge. Should an item sold by us be deemed to be a counterfeit by a notable authority in numismatics (Examples include NGC, PCGS, David Sear) we will quickly arrange for a return of the goods for a refund of all costs. Return requests not due to the authenticity of an item shall be considered on a case by case basis and may be subject to applicable restocking fees.

2. All prices quoted by RP Seitz Ancient Coins shall be in United States Dollars or USD. Payment for any items purchased, once an invoice is received, is due within 7 working days unless other arrangements have been previously made. PayPal is our recommended method of payment, but we do accept Visa and Mastercard, as well. An additional service charge (5 % of the total amount owed ) may be added to the invoice due to the service fees charged by PayPal.

3. Once a payment has been received, any relevant items shall be sent through the United States Postal Service to both domestic and international locations within three business days. Alternative methods of shipment, such as FedEx, are available upon request. The buyer is responsible for the cost of postage and packaging as well as any legal duties and responsibilities such as customs and import taxes as applicable. All items sent become the responsibility of the postal carriers and are at the risk of the carrier and buyer once they have been dispatched from our possession with proof of postage.

4. Postage costs are the responsibility of the buyer. Contact us to get a precise quote for any item that we offer. The estimated cost for standard registered USPS international shipment from the USA is $20 USD and local shipments within the US is $8. At the time of purchase please contact us for an accurate postage quote. Otherwise we will charge for postage as stated above.