A collaboration between two pioneering figures of conceptual and pop art, *Oculist Witnesses* merges Hamilton's mastery of screenprinting with Duchamp's iconic imagery drawn from *The Large Glass*. The work layers translucent printed forms over a reflective silver mirror encased in laminated glass, creating an optical interplay between image, reflection, and the viewer's own presence. Mounted on an aluminum plinth, the piece embodies both artists' enduring fascination with perception, mechanical reproduction, and the boundary between art object and viewer.