Watch List notes:

Switzerland 1 Rappen (4) 1898B KM#3.1 UNC or near so and colourfully toned, 1905B KM#3.2 GEF, 1907B KM#3.2 A/UNC with some toning, 1912B KM#3.2 Lustrous UNC with mottled toning

Estimate: 25-50 GBP