When Pop Art exploded in the USA in the 1960s, the art world changed forever. At the forefront of the movement was James Francis Gill, a Texas-born architectural designer who would go on to count Roy Lichtenstein, Robert Indiana, and Andy Warhol amongst his peers. Famously, he stepped away from his celebrity in the early 1970s (although continued painting), but the Pop Art pioneer was rediscovered in the 1990s, and was warmly received by both galleries and private collectors.