The land area of San Marino consisted only of Mount Titano until 1463, at which time the republic entered into an alliance against Sigismondo Pandolfo Malatesta, duke of Rimini, who was later defeated.
Landarealen i San Marino bestod endast av Monte Titano ända fram till 1463, då landet ingick i en allians mot Sigismondo Pandolfo Malatesta, hertig av Rimini, som senare besegrades.