A striking commemorative issue from Hungary, this 32 filler stamp celebrates the International Medical Congress held in Budapest in 1937. The design features the classical medical symbol of a winged staff (caduceus), representing healing and scientific progress. The inscription “VÁSÁR 1937 MÁJUS” highlights the event timing, adding historical relevance. Printed in a rich violet tone, it reflects the elegant typography and artistic style of pre-war Hungarian philately. A fine addition for collectors of medical, conference, or Central European thematic issues.