20 Swiss francs Helvetia - Set of 20 coins Gold. Weight: 128.95 g. This lot will not be auctioned live: if you wish to bid, please contact the Hôtel des Ventes ([email protected]). Reduced buyer's fee: 12% excl. VAT, i.e. 14.4% incl. VAT Lot sold by designation, kept in the safe at the bank