Charlotte Posenenske's Series D Vierkantrohre (Square Tubes) from 1967/2009

In 1967, Charlotte Posenenske produced Series D Vierkantrohre (Square Tubes), which saw a new version in 2009. This work, showcased by Miguel Abreu Gallery, features sheet steel components that vary in size and arrangement. An article published on artcritical on August 13, 2013, highlights how Posenenske's modular sculptures question established ideas about authorship and the permanence of art. Her use of industrial materials and an engaging approach resonate with the minimalist and conceptual art movements of the late 1960s. The 2009 iteration underscores her ongoing significance and market appeal. After leaving art for sociology in 1968, her contributions have been reevaluated through posthumous exhibitions, with Series D reflecting her interest in geometric abstraction and viewer participation.