sentences:  At least three major altarpieces that he undertook, the high altar retables of Santo Domingo de Silos in Daroca and Santa Anna in Barcelona, and the triptych of the Virgin of Montserrat in Valencia, were left incomplete for others to finish.Bermejo’s documented professional career began in Valencia in 1468 with a first payment for an altarpiece dedicated to Saint Michael for the Parish Church in Tous, near Valencia (the central panel of which is in the collection of the National Gallery, London).The patron was a local nobleman, Antonio Juan, to whom Tous belonged.