New coins and medals
Z.j. (1806). Lodewijk Napoleon. Koning van Holland NGC MS 62Z.j. (1806). Lodewijk Napoleon. Koning van Holland NGC MS 62
1 gulden 1808 Lodewijk Napoleon Pr+1 gulden 1808 Lodewijk Napoleon Pr+
2 francs 1812U Napoleon I Pr2 francs 1812U Napoleon I Pr
20 francs 1813U Napoleon I Pr20 francs 1813U Napoleon I Pr
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 more
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.
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.
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.
With very low interest rates and economic uncertainty, it might be wise to invest part of your assets in silver or gold. This could be in the form of coins or bullion, or in index-linked rare coins.