Zinsmeister, Marian Carne
Switzerland 1850-1958 detailed information concerning the stamps of Switzerland - when, why and how issued - Chicago Society of Philatelic Americans 1959
Switzerland | 1850-1958 | Definitive Issues | Commemorative Issues | Semi-postal Issues | Production | Designs | 19th Century | 20th Century
Switzerland 1850-1958 detailed information concerning the stamps of Switzerland - when, why and how issued - Chicago Society of Philatelic Americans 1959
Switzerland | 1850-1958 | Definitive Issues | Commemorative Issues | Semi-postal Issues | Production | Designs | 19th Century | 20th Century