We have been in business since 1981. The combined resources of our staff represents over a century of numismatic business experienceWe at SDL, are direct purchasers of all American coins and stand ready to purchase any size collection. Please offer us any coins which you may want to sell. We will offer you the highest possible prices that we can pay. If you prefer, we also accept consignments on a commission basis and will provide a free evaluation of your position on request.   The staff of professionals at S.D.L. represents a cross section of the numismatic community.They are well versed in all fields of interest to the coin collector. Whether you are a novice or seasoned rare coin trader, S.D.L. offers the level of performance you would expect from a market leader.