Enamelled gilt badge of Society of White Cross with blue ribbon from 1st Congress of Repression of Fraudulent Sales of Food and Drugs, made by Durouvenoz of Geneva, Swiss 1850-1930 Enamelled gilt badge of Society of White Cross 1850-1930
Circular lapel badge with stud on back, and length of white ribbon, commemorates the International Zoological Congress in Bern, made by E. Schaerer of Bern, Swiss, 1904 Circular lapel badge with stud on back 1904
Gilt lapel badge attached to ribbon and button, commemorates the Congress of Comparative Pathology held in Paris in 1912, French, 1912 Gilt lapel badge attached to ribbon and button 1912
Gilt lapel badge attached to ribbon and button, commemorates the Congress of Comparative Pathology held in Paris in 1912, French, 1912 Gilt lapel badge attached to ribbon and button 1912