Pendant in yellow gold 750 set with a 20 francs Vreneli in gold 900, type Helvetia, year 1927 B, in an openwork setting with twisted border. Obverse with the effigy of Helvetia, after the design by Fritz Ulysse Landry, Neuchâtel, for the Helvetic Confederation. Issued on 27.09.1936. Diameter : 3.2 cm Weight : 9.42 g