Gilbert Jackson (c.1595/1600 – after 1648): A Quiet Master of Elizabethan Elegance Gilbert Jackson remains a shadowy figure in the annals of English portraiture, overshadowed by the flamboyant brilliance of contemporaries like Rubens and Rembrandt. Yet, his distinctive style—characterized by meticulous surface treatment and a subtly flattened perspective—offers a compelling glimpse into the artistic sensibilities of the Jacobean era a…