Mal o zgodovini Alfine Quadrifoglio:
Cloverleaf, or Quadrifoglio, badges denote high-end in comfort and engine size variants of Alfa Romeo cars, but previously denoted Alfa Romeo racing cars in the pre-Second-World-War era. The image first appeared in 1923 when Ugo Sivocci presented one prior to the start of the 14th Targa Florio as a good luck token to the team. This became the symbol of competition Alfas, denoting higher performance. Some modern Alfas wear a cloverleaf badge which is typically a green four leaf clover on a white background (Quadrifoglio Verde), but variants of blue on white have been recently observed as well.
The Alfettas of the early 1980s had models available sold as the "Silver Leaf" and "Gold Leaf" (Quadrifoglio Oro). These models were the top of the range. Badging was the Alfa Cloverleaf in either gold or silver to denote the specification level. The Gold Leaf model was also sold as the "159i" in some markets, the name in homage to the original 159.