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
Posthumous fame of El Greco impeccable originality because it is not possible to avail yourself of El Greco's language, if in using it, it is not invented again and again, by the user." To the Blaue Reiter group in Munich in 1912, El Greco typified that "mystical inner construction" that it was the task of their generation to rediscover. Two years after the publication of Cossío's catalog, in 1910, another art historian, Borja de San Román, published his own research about El Greco, which included 88 new documents, among which the proxy where El Greco directed that his son, Jorge Manuel, should have the power