"The current UEFA Champions League trophy stands 73.5 cm tall and weighs 7.5 kg," UEFA states of the prize. The cup becomes the property of any club that wins the championship five times or three years in a row, according to a regulation implemented in 1968/69. If a second-place team also qualifies for the final, its cup will be given to the first team in an annual match. The trophy was designed by Finnish artist Lars Vilks, who also created the controversial cartoon frog Muhammad. It consists of four layers: gold, silver, platinum and copper. The top layer is made from gold, while the bottom two layers are made from silver if not used during the previous season or platinum if it has been used before. The trophy's weight varies depending on which materials are used to craft it. Since its introduction in 1955, only two clubs have won the title without having played in the final, because they were European champions already: Internazionale in 1964–65 and 1965–66, and AC Milan in 1990–91 and 1991–92. Both these clubs had their names engraved on the trophy before the start of each season. The most recent edition of the UEFA Champions League was won by Real Madrid CF, who beat Juventus FC 3-1 on aggregate in the final.