New coins and medals
10 gulden 1970 Juliana PCGS PR 62 CAM
10 gulden 1970 Juliana PCGS PR 62 CAM10 gulden 1877 PCGS MS64PL
10 gulden 1877 PCGS MS64PL25 cent 1849 Willem II PCGS MS 64
25 cent 1849 Willem II PCGS MS 64Dubbele wapenstuiver Gelderland 1789 PCGS MS63
Dubbele wapenstuiver Gelderland 1789 PCGS MS63About Us
Jongeling Numismatics & Ancient Art provides a wide variety of services in the field of numismatics. Both individuals and business clients are welcome. Whether you are a beginner or an experienced collector, a coin dealer or a museum with a numismatic collection, we would be glad to be of service!
Learn moreAdvice
Jongeling Numismatics & Ancient Art attends all major Dutch and European auctions. Work or other activities do not always allow a collector or agency to assess coins or to submit bids at an auction in person. Often photos online do not suffice and online bidding takes time. You can leave all of this in our hands for an attractive price.
Business
Are you a coin dealer, auctioneer or museum and do you lack expertise in the area of coins, medals or bank notes? Hans Jongeling can help you with, among other things, identifying, cataloguing and taking photographs. This can be done remotely based on digital photographs, or on location.
Valuations
Owner Hans Jongeling is a certified valuer in numismatics with the Federation of Valuers, Brokers and Aucioneers (TMV, Taxateurs, Makelaars en Veilinghouders). He gives advice on drawing up valuation reports for insurance purposes, for example, or for consensual division of inheritance. The valuation reports are legitimate for almost all insurance companies and drawn up in accordance with Article 7:960 of the Dutch Civil Code.
Buying and selling
Its years of experience and many contacts in the numismatic world enable Jongeling Numismatics & Ancient Art to find the best purchaser for your coin collection. Make an appointment by e-mail or telephone free of obligations.
Investment
Rare coins and precious metals are not only collected, but are also purchased with a view to preserving and potentially increasing their value over the longer term. As a numismatic specialist, we are pleased to advise you on aspects such as quality, rarity, market value and historical market developments of coins and precious metals.