With 1,500 pieces, the DeFlores Disney collection is one of the largest in a U.S. museum. The objects were collected by Lupe DeFlores and her son Cesar over a 25-year period from 1965 to the late 1980s, and include rare Disney memorabilia that shows the evolution of many of the best-known characters like Donald Duck and Mickey Mouse. The collection includes a range of items such as plates, figurines, games, lunch boxes, pails, Christmas ornaments, mugs, cookie jars, and watches. In 1981, the Museum displayed the Mickey and Friends exhibit, highlighting items loaned from the DeFlores collection. The DeFlores family was so pleased with the Museum's exhibit, they decided to donate the entire collection to the Museum in 1991 upon Mrs. DeFlores's death.