The Immaculate Conception (El Greco, Toledo) in his artistic career; between the years of 1581 and 1585. As such, the demand for devotional works by El Greco’s patrons escalated rapidly. His customers were able to choose from a few samples, often smaller versions of his works, which he would then alter to suit their preferences. El Greco later became the master of a workshop which dealt with the creation of architectural or framing devices for cathedrals. These years of 1597 - 1607 were a profitable decade for him and his workshop, yielding several commissions and outputs. Despite staying in Toledo, this granted El Greco significant projects
El Greco painted in 1566),—which were brought into the group of early works of El Greco. El Greco is now seen as an artist with a formative training on Crete; a series of works illuminate his early style, some painted while he was still on Crete, some from his period in Venice, and some from his subsequent stay in Rome. Even Wethey accepted that "he [El Greco] probably had painted the little and much disputed triptych in the Galleria Estense at Modena before he left Crete". Nevertheless, disputes over the exact number of El Greco's authentic works remain unresolved, and the status