Artist unknown

H. Spetzmann & Co. Coal Coke Briquettes Firewood Basel, Artist unknown
II. Olympic Winter Games 1928, Artist unknown
Winter sports at St. Beatenberg Switzerland, Artist unknown
Maestrani hazelnut milk chocolate – delicious!, Artist unknown
Arte Antica – Society of friends of old music – musical holiday course – Davos, Artist unknown
Obertoggenburg – Wildhaus – Unterwasser-Jltios – Alt St. Johann – Ecoles Suisses de Ski, Artist unknown
ZURS Austria, Artist unknown
Lejet Chocolate, Artist unknown
F. + D. Maly – Praha, Artist unknown
Stearineria – Ferrucio Prina & Co. Genova, Artist unknown
Lake Como – Duomo di Como – Menaggi, Artist unknown
Aachen Original Houben’s Gas Heaters, Artist unknown
La Veloce – Navigazione Italiana, Artist unknown
Clermont & E. Fouet Genève, Artist unknown
Patent Myrrholin Soap, Artist unknown
LE BALLET VOLANT, Artist unknown
Knorr – Oat flower, Artist unknown
Franck Coffee Substitute, Artist unknown
Munich Grand Hôtel Continental, Artist unknown
Swiss Chocolate Maestrani, Artist unknown