OUR TEAM
DIRECTION
Joel Feldman
Managing Director
Joel has been intricately involved with David Feldman SA for decades, starting his work in the company with auction viewings in his teenage years. He has always had a keen interest in collectibles and is a collector himself. As well as working in the academic world, Joel has taken on a series of senior management positions in Art and auction businesses and foundations. Joel holds advanced degrees in Business Administration (Trent University, University of Arizona), Human Resource Management (London School of Economics) and Art (Sotheby’s Institute of Art). He re-joins David Feldman SA to help ensure that it continues to provide world class service to its clients.
David Feldman, FRPSL, RDP(I)
Director Emeritus and Senior Philatelist
From just 8 years old David Feldman was already running a small stamp business. He earned honors degrees in Business Administration and Philosophy (Trinity University) while in parallel growing the business which evolved to be the world leading auctioneer we know today. David’s interests have always been a concentration on great rarities rather than high volume, succeeding with the world’s first one million dollar sale of the USA “Blue Boy” cover in 1981. This was followed by many even higher value sale records achieved and which are still held today for Switzerland, Mauritius, France, Russia, China and recently Japan. Thanks to David’s focus in this area, the company has sold more Grand Prix and Large Gold Medal Collections than any company in the history of philately. Taking once again the helm of company David plans now to continue that tradition.
Nalis Feldman
Head of Administration and Accounting
Spanning fourteen years of client relationships management and leveraging her lifelong familiarity with the stamp business, Nalis is not only dedicated to maintaining high standards in client service and experience but is also equipped with valuable insights for her role at David Feldman SA. Holding a Bachelor’s degree with honours in Art History and accumulating five years of managerial experience in the luxury jewellery sector in Ireland and Geneva, Nalis is currently leading the company’s administrative and accounting team.
PHILATELY
Geneva
Ricardo Verra, FRPSL
Senior Philatelist and Director of Philately
Ricky joined David Feldman in 2009 shortly after graduating from Imperial College London with a degree in Physics. He is the specialist philatelist for GB, British Empire and Olympics, with also good knowledge of Russia, Egypt and the Far East, and generally European philately. Based in Geneva, Ricky participates at all the FIP International exhibitions and major UK shows.
Geneva
Allan Westphall
Senior Philatelist and Numismatic Expert
Allan joined David Feldman in 2023. He has previously worked in university teaching and research with a special focus on medieval culture and literature. With a passion for stamp collecting for about 40 years, he has considerable expertise in classic European philately, Scandinavia, and general postal history. His main collecting area is classic Denmark and the postal history of Netherlands East Indies. For more than 25 years Allan has been trading stamps and antique coins on various online platforms, and has been involved in the judging of philatelic exhibits at stamp shows.
Ireland
Marcus Orsi
Senior Philatelist
Marcus joined David Feldman in 1981, and has risen to become the company’s Head of Philately. In this role, Marcus has taken the lead in building upon David Feldman’s legacy by expanding the brand and its international exposure. Marcus has a leading role in business-getting, regularly travelling around the world to pick up new collections for auction. His philatelic specialities include the Middle East, Worldwide Classics and British Empire.
United Kingdom
Guy Croton
Senior Philatelist and Head of UK
Guy joined David Feldman in April 2019, as a Senior Philatelist, bringing almost 25 years of experience working for leading companies in the UK stamp business. Guy is based in London and has a leading role in developing and growing the company’s business in the United Kingdom and other English-speaking markets.
United Kingdom
Robert Murray
Rep. Scotland
All world Stamps & Collections
United Kingdom
Tony Banwell
Rep. UK
China, Great Britain, Asian Stamps & Postal History
Portugal
Antonio Guerreiro
Rep. Portugal, Spain & Latin America
Portugal & Colonies
France
Jean-Roger Bardeau
Senior Philatelist & Co-head of France
Jean-Roger joined David Feldman SA in 2024 as a senior philatelist and co-head of France. He started collecting stamps at a very young age, when he discovered a box of old classic letters in a school friend’s attic. The philately bug bit him, and he continued to buy and sell stamps while studying history.
Professionally, he was a history and geography teacher for 20 years, before becoming an expert for a major Parisian philatelic company, which he left in 2009 to devote himself to his own business.
France
Jean-Luc Klein
Senior philatelist and Rep. for North East France and South Germany
Jean-Luc joined David Feldman SA as a senior philatelist and representative for North East France and South Germany in 2024.
He began collecting stamps as a child and worked for a stamp shop in Strasbourg when he was studying dental surgery. His job was to calculate the value of the collections brought to the shop. Since then, he has travelled to auctions, exhibitions and markets in search of rarities both in France and abroad.
A dental surgeon by trade, he is also the co-author of a book on the 20M Sarre, published in 2020. He also estimates and authenticates collections and individual stamps for private clients and antique dealers, and for lawyers in inheritance cases.
Jean-Luc represents Feldman in north-east France and southern Germany.
France
Andrea Diano
Rep. Paris Region
France & French Colonies
Caribbean
Derrick Mitchel
Rep. Caribbean
West Indies
United States
Dr. Vivek Chopra
Senior Philatelist and Head of USA
Vivek has been a stamp collector since his school days and started by collecting stamps from island countries until he saw classics of India being displayed in a local stamp exhibition in the 1980s and then decided to collect British India stamps. Few other topics which interests him are India used in Nepal and square circular cancels of India. He also had a fascination of Cape triangles and mostly collected them on covers. He used to collect stamps of Indian princely states of Hyderabad and Jhalawar. Professionally, he is a scientist by training and has a PhD in molecular genetics and works to help patients with blood cancer.
United States
Bruce Weinman
Representative for the east coast of the USA
Bruce started collecting stamps at age 5. His interest is in Irish overprints, line engraved Great Britain, Australia King George V plate varieties, US and world-wide 1840-1940. During the early 1970’s he started to exhibit Irish overprints and received Best in Show at the Wayne New Jersey stamp show. Further, Bruce served as auction manager for the EPA and served on the committee for forged and bogus material for several years. He is a life member of the APS. Professionally, a chemist and provided customers with required regulatory and environmental reporting. Bruce holds an amateur extra license with his call sign being N2ZR.
United States
W. Danforth Walker
Ambassador for the USA (Indian States)
Administration
Steve Bodenne
Logistics
Steve joined David Feldman in 2021 as head of logistics and digitisation. A graduate in Commerce and Logistics, he already has 6 years’ experience as a salesman and logistician. He has been specialising in digitisation for 3 years now. Steve speaks English as well as French.
Rodolfo Nascimento
Logistics Assistant
Nida Delplanque
Administration & Client Service
Creative hub
Alex Porter
Head of Marketing & Senior Graphic Designer
Francesco Baita
Head of IT management & Senior Multimedia Creator
Francesco joined the company in January 2024 as a marketing and digital content creation specialist. He worked as freelance for almost 10 years on various media productions from graphic design to video production, editing and post-production for advertising, art exhibitions and concerts. He had the chance to work on very different projects across industry sectors and to collaborate with brands like Levis, Gucci, Porche, TED and Biennale di Venezia amongst many others.
He will be part of the marketing and creative department with the aim to keep on improving the company brand and position across multiple platforms and new experimental media.
Eva Mondehard
Marketing Coordinator
External Consultants
Gary Dubro
Consultant in the USA
Tim Francis
Consultant Philatelist and representative for UK
David MacDonnell
Consultant in Ireland
Philip Newby
Consultant in UK
Michael Tseriotis
Consultant in Greece
Michael Vojta
Consultant in Austria
Agents & Representatives
Jorge Del Mazo
Agent Argentine
Carlos Hernández Rocha
Agent for Uruguay
Bill Schultz
Agent for Canada & the USA
Jean-Jacques Tillard
International Representative
Pierre Wertheimer
International Representative


