Lotty Rosenfeld was a pioneering Chilean visual artist whose impactful work in the realm of directorial art remains significant for collectors of physical media. Best known for her 1979 intervention "Una milla de cruces sobre el pavimento," she created a profound statement against political oppression by marking crosses on the streets, symbolizing resistance during a tumultuous time in Chile. This piece, along with her involvement in the Colectivo Acciones de Arte (CADA), highlights her commitment to art as a form of political protest, making her works highly sought after by collectors interested in the intersection of art and activism. Rosenfeld's later works, including "Una herida Americana" (1982) and "Cautivos" (1989), further explore the themes of trauma and memory, solidifying her reputation within the avant-garde scene. Collectors value editions of her films and interventions not only for their artistic merit but also for their historical significance, as they encapsulate a crucial period in Chilean history. Her legacy continues to resonate, with her pieces featured in esteemed institutions like the Tate Gallery, making her releases essential for any serious physical media archive focused on influential artists.