Appraiser registered at Hobeon SKO under number 40069 according to ISO/IEC 17024.Specialized in Greek, Roman and Byzantine coinage (650 BC-1500 AD) and Dutch coins and medals (1500-present).

The company owner has over 12 years experience in the numismatic and art field and is a registered appraiser. Services are the set up of valuation reports, buying and selling advice, research, numismatic cataloguing, and bullion investment advice. The company is represented at all national and international numismatic auctions and is able to examine lots, make condition reports and bid on request. The company has two main activities; Jongeling Art Consultancy and Jongeling Numismatics & Ancient… Show more The company owner has over 12 years experience in the numismatic and art field and is a registered appraiser. Services are the set up of valuation reports, buying and selling advice, research, numismatic cataloguing, and bullion investment advice. The company is represented at all national and international numismatic auctions and is able to examine lots, make condition reports and bid on request. The company has two main activities; Jongeling Art Consultancy and Jongeling Numismatics & Ancient Art.www.numisconsult.nl Show less

Specialist advisor (old) coins, medals and banknotes for the Landelijke Deskundigheidsmakelaar Department (LDM) of the Police Academy. This special department supports detectives and police investigations with external specialists which often work on pro bono basis.The Police Academy is the centre for training, knowledge and research for the Dutch National Police. It is a dynamic organization, offering training and knowledge programs on the highest level, anticipating developments in… Show more Specialist advisor (old) coins, medals and banknotes for the Landelijke Deskundigheidsmakelaar Department (LDM) of the Police Academy. This special department supports detectives and police investigations with external specialists which often work on pro bono basis.The Police Academy is the centre for training, knowledge and research for the Dutch National Police. It is a dynamic organization, offering training and knowledge programs on the highest level, anticipating developments in society and translating these into customized education programs. The Police Academy cooperates with the National Police and other partners in the field of security, education, knowledge and research. Show less

Jeune Fine Antiques is your source for exceptional 17th, 18th & 19th century antiques and partner for interior decoration advice. We offer a wide range of antiques and due to our broad network we’re also able to match your search requests. Alongside our selection of quality antiques, Jeune Fine Antiques also offers interior design advice. We believe the present can’t be comprehended without knowledge of the past. This philosophy is reflected in our interior designs by connecting old… Show more Jeune Fine Antiques is your source for exceptional 17th, 18th & 19th century antiques and partner for interior decoration advice. We offer a wide range of antiques and due to our broad network we’re also able to match your search requests. Alongside our selection of quality antiques, Jeune Fine Antiques also offers interior design advice. We believe the present can’t be comprehended without knowledge of the past. This philosophy is reflected in our interior designs by connecting old with new. An office space or a private home, the basis for every design is based on your wishes. We’re happy to help you achieve this in order to give you the ultimate ‘at home’ feeling. We work closely with interior architects like Studio Valentijn and so give your interior character and style according to your desire.www.jeuneantiques.com Show less

Responsible for purchasing, researching and selling Historical Coins and Medals from Ancient, Bullion to Dutch Provincial and Kingdom. Client advisory ranging from investing in bullion to building up a valuable collection, publishing on Ancient Coins, setting up valuation reports and developing new commercial products related to coins. Visiting international fairs and auctions. Responsible for department strategy, yearly turnover and reporting to management team.The Royal Dutch Mint was… Show more Responsible for purchasing, researching and selling Historical Coins and Medals from Ancient, Bullion to Dutch Provincial and Kingdom. Client advisory ranging from investing in bullion to building up a valuable collection, publishing on Ancient Coins, setting up valuation reports and developing new commercial products related to coins. Visiting international fairs and auctions. Responsible for department strategy, yearly turnover and reporting to management team.The Royal Dutch Mint was the only mint in the world with a Numismatic Department. Though a small department and just existing for over a decade, it has a long numismatic history. Alongside of the rich history of the company, established in 1567, the Numismatic Department itself was a continuation of the Numismatic Department of the Dutch ING Bank, the former NMB Bank, which goes back for more then 30 years. All this experience was passed on to the present department. The department advised clients in purchasing and selling historical coins, banknotes and medals, sets up valuation reports and develops new commercial products. The department further advised private persons with investing in bullion, building a numismatic collection and researches numismatic objects. Show less

Advising company and SAP consultants about development interface and testing interface between webshop and SAP in order to automate internet client orders.

Responsible for researching and selling Historical Coins and Medals from Ancient, Bullion to Dutch Provincial and Kingdom. Setting up valuation reports and developing new commercial products related to coins.

Advising company concerning mostly product creation, client registery and sales, this in order to customize SAP ERP system suitable for usage within the Royal Dutch Mint. Testing extensively the ERP system and mapping the needs within the different company departments.

Responsible for cataloguing Greek coins and digitilizing information. The Greek coin collection consisted of 30.000 coins.

Researching and describing antiques at the Furniture Department from chandeliers, carpets and garden statues to cabinets, fine chairs, tables and exclusive commodes. Organizing valuation days.Contact person for coins and archaeology.

Student Supervisor during viewing days prior to auctions.

Assistent researcher and cataloguer Ancient Art and Coins and fair assistent during PAN Amsterdam and TEFAF Maastricht at one of the leading Ancient Art Dealers.

Cataloguer Ancient Coins and Art and Dutch Medieval and Early Modern Times Works of Art.