Metal and enamel brooch commemorating 7th Conference of German Ear Nose and Throat consultants in Vienna 1927
Metal lapel membership badge commemorating International Congress of Assurance Societies at La Haye 1910
Brass membership badge to commemorate Centenary of the Viennese Medical Society and Viennese surgeon Theoder Billroth 1937
Badge, metal, brass and enamel for membership and commemoration of British Medical Association exhibition 1927
Oval badge, gilt metal, membership of International Congress of Hygiene, 1891, owned by Dr. Dawson Williams, European, 1891 Oval badge 1891