complete or start
a collection ?
Our team of experienced numismatists will advise you on buying and selling coins.
CONSIGNMENT & EXPERTISE
We appraise your coins and medals.
Do not hesitate to contact us if you have any questions.
contact us
Business hours
Monday to Friday:
9:00 – 18:00
Our addresses
Geneva :
Rue François-Bellot 4,
CH-1206 Geneva
Dubai :
47-H Almas Tower, Jumeirah Lakes Tower
Phone number
+41 22 320 46 40
Email
info@ngsa.ch
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We are members of
ANS : American Numismatic Society
FDA : The Art Law Foundation (Geneva)
IAPN : International Association of Professional Numismatists
NVZ : Numismatischer Verein Zürich
SENA : Société d’Etudes Numismatiques et Archéologiques
SGN : Société Genevoise de Numismatique
SSN : Société Suisse de Numismatique
ANPS: Association des numismates professionnels suisses
FFA : Forum Francophone des Affaires
