16th Numismatic and Collectors Fair of the Grand Duchy of Luxembourg - Mondorff

A cross-border fair of scale

The Numismatic and Collectors Fair of the Grand Duchy of Luxembourg, celebrating its 16th edition in 2026, is a major event for collectors in the Greater Region. Organized by the Numismatic Circle of the Grand Duchy of Luxembourg, it brings together exhibitors and visitors from France, Belgium, Germany, and Luxembourg. Old coins, medals, stamps, banknotes, and other collectibles are offered for sale and exchange.

Mondorff, a border village

Mondorff is a small Moselle commune of about 555 inhabitants, located on the Luxembourgish border. A member of the Community of Communes of Cattenom and Surroundings, the village is in the immediate vicinity of Mondorf-les-Bains on the Luxembourg side, famous for its casino and thermal baths. This cross-border location is at the heart of the fair's identity, embodying cultural and commercial exchanges between the countries of the Greater Region.

Numismatics, a collector's passion

Numismatics, the study of coins and medals, brings together a passionate community of collectors. This fair offers the opportunity to discover, buy, and exchange rare or old coins, commemorative medals, and collectible stamps. Experts present can also provide appraisals and advice to both beginners and experienced collectors.