Watch List notes:

Switzerland Half Francs (9) 1903B KM#23 EF, 1906B KM#23 GVF, 1913 KM#23 NEF, 1921B KM#23 EF/AU, 1929 KM#23 AU/UNC and lustrous, 1934B KM#23 UNC and lustrous, 1937B KM#23 (2) both Lustrous UNC, 1941 KM#23 GEF and lightly toned

Estimate: 60-80 GBP