Switzerland 1982 Centenary of St Gotthard Railway perf set of 2 in strip of 3 with label unmounted mint SG 1021a
Switzerland 1982 Centenary of St Gotthard Railway perf set of 2 in strip of 3 with label unmounted mint SG 1021a
Switzerland 1982 Centenary of St Gotthard Railway perf set of 2 in strip of 3 with label unmounted mint SG 1021a