1 Centesimo Prova

The 1950 Italian Somaliland proof issues were struck as the territory transitioned under UN trusteeship to Italian administration — a ten-year arrangement that began that same year, with Italy governing the region under a mandate rather than as a colonial power. The "Prova" designation marks these as official trial pieces submitted for approval before any circulation coinage was authorized. No circulation 1 centesimo was ultimately issued for the territory, making this proof the only physical record of the denomination's intended existence.