Hovering just above its lacquered wood base, this 1970 acrylic ring by De Wain Valentine distills the core preoccupations of California's Light and Space movement into a single, quietly commanding object. Measuring forty-six inches in diameter, the ring's generous scale commands the room while its translucent acrylic body dissolves the boundary between sculpture and atmosphere, absorbing and refracting ambient light in ways that shift with the viewer's position and the quality of illumination in the space. Valentine was among a small group of Los Angeles artists in the late 1960s and early 1970s who pushed cast resin and acrylic beyond their industrial origins, elevating these synthetic materials into a vehicle for sensory experience, and this work stands as a confident example of that ambition realized at an imposing, room-defining scale. The piece is signed by the artist and retains its original lacquered wood base, which measures approximately two inches high by sixteen inches wide by four and a half inches deep, providing a low, unobtrusive platform that allows the ring to read as nearly freestanding. Condition is consistent with age and handling, with sparse light scratches to the outer edge of the acrylic and minor scuffing to the base at its point of contact with the ring, all of which speaks to the object's life as a genuinely handled work rather than detracting from its visual presence. For collectors focused on postwar California sculpture, works of this scale and period by Valentine have become increasingly sought after as institutional and market recognition of the Light and Space generation continues to grow, making this an opportunity to acquire a substantive and historically grounded example of the movement at its most assured.