The Maderia line of casual crystal was made in the 1970s. A full beverage service line was made as well as a carafe and an ice tub. Blue, citron, olive, smoke, rancho ruby, pearl and ice (crystal) were made in this pattern. Both the sherbet and the iced tea can be found with a crimped top.
Reference "Tiffin Glass 1940-1980" by Hemminger, Goshe, and Pina
