Size: 6.5 x 4 cm (2.56 x 1.57 inch)
The flag of Sicily was first adopted in 1282, after the successful Sicilian Vespers revolt against the king Charles I of Sicily.
The flag is bisected diagonally into regions colored red and yellow, red representing the municipality of Palermo, yellow representing Corleone, which in medieval times was an agricultural city of renown.The flag is characterized by the presence of the triskelion (trinacria) in its middle, the (winged) head of Medusa (Gorgon) and three wheat ears. The three bent legs allegedly represent the three points of the triangular shape of the island of Sicily, or the historical three valli of the island. Today, the triskelion (or trisceli) is also widely considered the actual symbol of Sicily.
The present design became the official public flag of the Autonomous Region of Sicily on 4 January 2000, after the passing of an apposite law which advocates its use on public buildings, schools, city halls, and all the other places in which Sicily is represented. (source: wikipedia)