This 5 Lei commemorative stamp from Romania (1934) was issued to mark the Latin Union Congress held in Madrid in May 1934. The design features profiles of Roman emperors Trajan and Decebalus, symbolizing the ancient Roman and Dacian roots that form the basis of the Romanian language’s Latin heritage. The background outlines a map of Romania, while the Romanian coat of arms appears on the left under the royal crown.

A key piece in interwar Romanian philately, this issue reflects the country’s pride in its Latin identity and its cultural ties with other Romance-speaking nations.