The 20th Century Art Collection was donated by the Alicante artist Eusebio Sempere to the city of Alicante to inaugurate the La Asegurada Museum on November 5, 1977, one of the first contemporary art museums in Spain. That was 40 years ago. Founding a museum during the democratic transition was a political act in itself: for Sempere, it was an attitude and a conviction. Donating his private collection stemmed from a profound commitment to contemporary art. It was an extremely generous act of faith that brought together the most important artistic figures that day, along with a Sempere brimming with pride, convinced of the significance of his gesture.Today, the 20th Century Art Collection forms the cornerstone of the MACA - Museum of Contemporary Art of Alicante. An excellent collection, with an international focus, coherent and effective, it houses the finest works by the leading figures of almost every artistic movement of the 20th century. It comprises 177 works by 117 artists, including paintings, sculptures, drawings, and prints, which have been exhibited piecemeal throughout history for various reasons.Never before has the entire collection been displayed at once. And this 40th anniversary is a fitting occasion. Occupying the Ground and First Floors, we can discover the immense importance of this 20th Century Art Collection. The 177 pieces, the 117 artists, share the same objective as its founder: to facilitate public access to contemporary art.